Home / 593,627.60-819,329.84-545,805.20

Finding the Fourth Proportional to 593,627.60, 819,329.84 and 545,805.20

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Solution

The fourth proportional to 593,627.60, 819,329.84 and 545,805.20 is: 753,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,627.60 : 819,329.84 = 545,805.20 : x
  2. Step 2: Convert to fraction form
    593,627.60/819,329.84 = 545,805.20/x
  3. Step 3: Cross multiply
    593,627.60x = 819,329.84 × 545,805.20
  4. Step 4: Simplify right side
    593,627.60x = 447,194,487,187.17
  5. Step 5: Solve for x
    x = 447,194,487,187.17/593,627.60
  6. Step 6: Final answer
    x = 753,324.96

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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.