Home / 1,091,701.49-1,637,801.51-333,650.84

Finding the Fourth Proportional to 1,091,701.49, 1,637,801.51 and 333,650.84

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Solution

The fourth proportional to 1,091,701.49, 1,637,801.51 and 333,650.84 is: 500,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,701.49 : 1,637,801.51 = 333,650.84 : x
  2. Step 2: Convert to fraction form
    1,091,701.49/1,637,801.51 = 333,650.84/x
  3. Step 3: Cross multiply
    1,091,701.49x = 1,637,801.51 × 333,650.84
  4. Step 4: Simplify right side
    1,091,701.49x = 546,453,839,707.51
  5. Step 5: Solve for x
    x = 546,453,839,707.51/1,091,701.49
  6. Step 6: Final answer
    x = 500,552.44

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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.