Home / 1,091,698.50-1,637,797.02-333,647.86

Finding the Fourth Proportional to 1,091,698.50, 1,637,797.02 and 333,647.86

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Solution

The fourth proportional to 1,091,698.50, 1,637,797.02 and 333,647.86 is: 500,547.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,698.50 : 1,637,797.02 = 333,647.86 : x
  2. Step 2: Convert to fraction form
    1,091,698.50/1,637,797.02 = 333,647.86/x
  3. Step 3: Cross multiply
    1,091,698.50x = 1,637,797.02 × 333,647.86
  4. Step 4: Simplify right side
    1,091,698.50x = 546,447,470,837.38
  5. Step 5: Solve for x
    x = 546,447,470,837.38/1,091,698.50
  6. Step 6: Final answer
    x = 500,547.97

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.