Home / 5,795,387.40-8,689,625.10-3,553,134.60

Finding the Fourth Proportional to 5,795,387.40, 8,689,625.10 and 3,553,134.60

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Solution

The fourth proportional to 5,795,387.40, 8,689,625.10 and 3,553,134.60 is: 5,327,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,387.40 : 8,689,625.10 = 3,553,134.60 : x
  2. Step 2: Convert to fraction form
    5,795,387.40/8,689,625.10 = 3,553,134.60/x
  3. Step 3: Cross multiply
    5,795,387.40x = 8,689,625.10 × 3,553,134.60
  4. Step 4: Simplify right side
    5,795,387.40x = 30,875,407,603,838.46
  5. Step 5: Solve for x
    x = 30,875,407,603,838.46/5,795,387.40
  6. Step 6: Final answer
    x = 5,327,583.04

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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.