Home / 432,327.48-592,285.89-416,160.43

Finding the Fourth Proportional to 432,327.48, 592,285.89 and 416,160.43

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Solution

The fourth proportional to 432,327.48, 592,285.89 and 416,160.43 is: 570,137.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,327.48 : 592,285.89 = 416,160.43 : x
  2. Step 2: Convert to fraction form
    432,327.48/592,285.89 = 416,160.43/x
  3. Step 3: Cross multiply
    432,327.48x = 592,285.89 × 416,160.43
  4. Step 4: Simplify right side
    432,327.48x = 246,485,950,065.25
  5. Step 5: Solve for x
    x = 246,485,950,065.25/432,327.48
  6. Step 6: Final answer
    x = 570,137.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.