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Finding the Fourth Proportional to 593,359.20, 832,802.40 and 593,359.20

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Solution

The fourth proportional to 593,359.20, 832,802.40 and 593,359.20 is: 832,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,359.20 : 832,802.40 = 593,359.20 : x
  2. Step 2: Convert to fraction form
    593,359.20/832,802.40 = 593,359.20/x
  3. Step 3: Cross multiply
    593,359.20x = 832,802.40 × 593,359.20
  4. Step 4: Simplify right side
    593,359.20x = 494,150,965,822.08
  5. Step 5: Solve for x
    x = 494,150,965,822.08/593,359.20
  6. Step 6: Final answer
    x = 832,802.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.