Home / 1,091,750.01-1,637,919.84-333,570.80

Finding the Fourth Proportional to 1,091,750.01, 1,637,919.84 and 333,570.80

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Solution

The fourth proportional to 1,091,750.01, 1,637,919.84 and 333,570.80 is: 500,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,750.01 : 1,637,919.84 = 333,570.80 : x
  2. Step 2: Convert to fraction form
    1,091,750.01/1,637,919.84 = 333,570.80/x
  3. Step 3: Cross multiply
    1,091,750.01x = 1,637,919.84 × 333,570.80
  4. Step 4: Simplify right side
    1,091,750.01x = 546,362,224,425.96
  5. Step 5: Solve for x
    x = 546,362,224,425.96/1,091,750.01
  6. Step 6: Final answer
    x = 500,446.28

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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.