Home / 6,222,569.70-9,333,854.55-5,690,691.30

Finding the Fourth Proportional to 6,222,569.70, 9,333,854.55 and 5,690,691.30

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Solution

The fourth proportional to 6,222,569.70, 9,333,854.55 and 5,690,691.30 is: 8,536,036.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,569.70 : 9,333,854.55 = 5,690,691.30 : x
  2. Step 2: Convert to fraction form
    6,222,569.70/9,333,854.55 = 5,690,691.30/x
  3. Step 3: Cross multiply
    6,222,569.70x = 9,333,854.55 × 5,690,691.30
  4. Step 4: Simplify right side
    6,222,569.70x = 53,116,084,883,150.41
  5. Step 5: Solve for x
    x = 53,116,084,883,150.41/6,222,569.70
  6. Step 6: Final answer
    x = 8,536,036.95

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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.