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Finding the Fourth Proportional to 595,701.80, 893,552.70 and 534,876.20

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Solution

The fourth proportional to 595,701.80, 893,552.70 and 534,876.20 is: 802,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,701.80 : 893,552.70 = 534,876.20 : x
  2. Step 2: Convert to fraction form
    595,701.80/893,552.70 = 534,876.20/x
  3. Step 3: Cross multiply
    595,701.80x = 893,552.70 × 534,876.20
  4. Step 4: Simplify right side
    595,701.80x = 477,940,072,675.74
  5. Step 5: Solve for x
    x = 477,940,072,675.74/595,701.80
  6. Step 6: Final answer
    x = 802,314.30

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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.