Home / 773,612.14-1,067,567.94-429,428.16

Finding the Fourth Proportional to 773,612.14, 1,067,567.94 and 429,428.16

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Solution

The fourth proportional to 773,612.14, 1,067,567.94 and 429,428.16 is: 592,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,612.14 : 1,067,567.94 = 429,428.16 : x
  2. Step 2: Convert to fraction form
    773,612.14/1,067,567.94 = 429,428.16/x
  3. Step 3: Cross multiply
    773,612.14x = 1,067,567.94 × 429,428.16
  4. Step 4: Simplify right side
    773,612.14x = 458,443,736,149.19
  5. Step 5: Solve for x
    x = 458,443,736,149.19/773,612.14
  6. Step 6: Final answer
    x = 592,601.53

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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.