Home / 929,252.43-1,394,024.45-396,776.25

Finding the Fourth Proportional to 929,252.43, 1,394,024.45 and 396,776.25

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Solution

The fourth proportional to 929,252.43, 1,394,024.45 and 396,776.25 is: 595,226.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,252.43 : 1,394,024.45 = 396,776.25 : x
  2. Step 2: Convert to fraction form
    929,252.43/1,394,024.45 = 396,776.25/x
  3. Step 3: Cross multiply
    929,252.43x = 1,394,024.45 × 396,776.25
  4. Step 4: Simplify right side
    929,252.43x = 553,115,791,695.43
  5. Step 5: Solve for x
    x = 553,115,791,695.43/929,252.43
  6. Step 6: Final answer
    x = 595,226.63

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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.