Home / 2,273,332.60-3,411,311.10-853,532.20

Finding the Fourth Proportional to 2,273,332.60, 3,411,311.10 and 853,532.20

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Solution

The fourth proportional to 2,273,332.60, 3,411,311.10 and 853,532.20 is: 1,280,790.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,332.60 : 3,411,311.10 = 853,532.20 : x
  2. Step 2: Convert to fraction form
    2,273,332.60/3,411,311.10 = 853,532.20/x
  3. Step 3: Cross multiply
    2,273,332.60x = 3,411,311.10 × 853,532.20
  4. Step 4: Simplify right side
    2,273,332.60x = 2,911,663,868,067.42
  5. Step 5: Solve for x
    x = 2,911,663,868,067.42/2,273,332.60
  6. Step 6: Final answer
    x = 1,280,790.97

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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.