Home / 6,703,337.60-10,055,006.40-2,660,789.60

Finding the Fourth Proportional to 6,703,337.60, 10,055,006.40 and 2,660,789.60

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Solution

The fourth proportional to 6,703,337.60, 10,055,006.40 and 2,660,789.60 is: 3,991,184.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,337.60 : 10,055,006.40 = 2,660,789.60 : x
  2. Step 2: Convert to fraction form
    6,703,337.60/10,055,006.40 = 2,660,789.60/x
  3. Step 3: Cross multiply
    6,703,337.60x = 10,055,006.40 × 2,660,789.60
  4. Step 4: Simplify right side
    6,703,337.60x = 26,754,256,457,053.44
  5. Step 5: Solve for x
    x = 26,754,256,457,053.44/6,703,337.60
  6. Step 6: Final answer
    x = 3,991,184.40

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Similar ratio
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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.