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Finding the Fourth Proportional to 593,497.53, 890,829.50 and 435,275.37

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Solution

The fourth proportional to 593,497.53, 890,829.50 and 435,275.37 is: 653,340.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,497.53 : 890,829.50 = 435,275.37 : x
  2. Step 2: Convert to fraction form
    593,497.53/890,829.50 = 435,275.37/x
  3. Step 3: Cross multiply
    593,497.53x = 890,829.50 × 435,275.37
  4. Step 4: Simplify right side
    593,497.53x = 387,756,138,043.04
  5. Step 5: Solve for x
    x = 387,756,138,043.04/593,497.53
  6. Step 6: Final answer
    x = 653,340.78

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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.