Home / 5,616,167.10-8,424,250.65-4,533,747.90

Finding the Fourth Proportional to 5,616,167.10, 8,424,250.65 and 4,533,747.90

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Solution

The fourth proportional to 5,616,167.10, 8,424,250.65 and 4,533,747.90 is: 6,800,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,167.10 : 8,424,250.65 = 4,533,747.90 : x
  2. Step 2: Convert to fraction form
    5,616,167.10/8,424,250.65 = 4,533,747.90/x
  3. Step 3: Cross multiply
    5,616,167.10x = 8,424,250.65 × 4,533,747.90
  4. Step 4: Simplify right side
    5,616,167.10x = 38,193,428,693,511.14
  5. Step 5: Solve for x
    x = 38,193,428,693,511.14/5,616,167.10
  6. Step 6: Final answer
    x = 6,800,621.85

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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.