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Finding the Fourth Proportional to 569,601.12, 854,403.84 and 534,959.04

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Solution

The fourth proportional to 569,601.12, 854,403.84 and 534,959.04 is: 802,440.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,601.12 : 854,403.84 = 534,959.04 : x
  2. Step 2: Convert to fraction form
    569,601.12/854,403.84 = 534,959.04/x
  3. Step 3: Cross multiply
    569,601.12x = 854,403.84 × 534,959.04
  4. Step 4: Simplify right side
    569,601.12x = 457,071,058,018.71
  5. Step 5: Solve for x
    x = 457,071,058,018.71/569,601.12
  6. Step 6: Final answer
    x = 802,440.59

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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.