Home / 952,424.60-1,314,304.80-522,712.04

Finding the Fourth Proportional to 952,424.60, 1,314,304.80 and 522,712.04

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Solution

The fourth proportional to 952,424.60, 1,314,304.80 and 522,712.04 is: 721,320.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,424.60 : 1,314,304.80 = 522,712.04 : x
  2. Step 2: Convert to fraction form
    952,424.60/1,314,304.80 = 522,712.04/x
  3. Step 3: Cross multiply
    952,424.60x = 1,314,304.80 × 522,712.04
  4. Step 4: Simplify right side
    952,424.60x = 687,002,943,189.79
  5. Step 5: Solve for x
    x = 687,002,943,189.79/952,424.60
  6. Step 6: Final answer
    x = 721,320.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.