Home / 6,239,816.10-9,361,036.35-3,541,932.90

Finding the Fourth Proportional to 6,239,816.10, 9,361,036.35 and 3,541,932.90

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Solution

The fourth proportional to 6,239,816.10, 9,361,036.35 and 3,541,932.90 is: 5,313,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,816.10 : 9,361,036.35 = 3,541,932.90 : x
  2. Step 2: Convert to fraction form
    6,239,816.10/9,361,036.35 = 3,541,932.90/x
  3. Step 3: Cross multiply
    6,239,816.10x = 9,361,036.35 × 3,541,932.90
  4. Step 4: Simplify right side
    6,239,816.10x = 33,156,162,626,160.91
  5. Step 5: Solve for x
    x = 33,156,162,626,160.91/6,239,816.10
  6. Step 6: Final answer
    x = 5,313,644.20

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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.