Home / 8,195,534.40-12,293,301.60-3,944,006.40

Finding the Fourth Proportional to 8,195,534.40, 12,293,301.60 and 3,944,006.40

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Solution

The fourth proportional to 8,195,534.40, 12,293,301.60 and 3,944,006.40 is: 5,916,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,534.40 : 12,293,301.60 = 3,944,006.40 : x
  2. Step 2: Convert to fraction form
    8,195,534.40/12,293,301.60 = 3,944,006.40/x
  3. Step 3: Cross multiply
    8,195,534.40x = 12,293,301.60 × 3,944,006.40
  4. Step 4: Simplify right side
    8,195,534.40x = 48,484,860,187,530.23
  5. Step 5: Solve for x
    x = 48,484,860,187,530.23/8,195,534.40
  6. Step 6: Final answer
    x = 5,916,009.60

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Similar ratio
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1.5x scale

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.