Home / 835,327.17-1,152,744.71-453,354.12

Finding the Fourth Proportional to 835,327.17, 1,152,744.71 and 453,354.12

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Solution

The fourth proportional to 835,327.17, 1,152,744.71 and 453,354.12 is: 625,625.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,327.17 : 1,152,744.71 = 453,354.12 : x
  2. Step 2: Convert to fraction form
    835,327.17/1,152,744.71 = 453,354.12/x
  3. Step 3: Cross multiply
    835,327.17x = 1,152,744.71 × 453,354.12
  4. Step 4: Simplify right side
    835,327.17x = 522,601,561,319.94
  5. Step 5: Solve for x
    x = 522,601,561,319.94/835,327.17
  6. Step 6: Final answer
    x = 625,625.00

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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.