Home / 2,604,565.83-3,906,996.39-807,704.76

Finding the Fourth Proportional to 2,604,565.83, 3,906,996.39 and 807,704.76

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Solution

The fourth proportional to 2,604,565.83, 3,906,996.39 and 807,704.76 is: 1,211,602.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,565.83 : 3,906,996.39 = 807,704.76 : x
  2. Step 2: Convert to fraction form
    2,604,565.83/3,906,996.39 = 807,704.76/x
  3. Step 3: Cross multiply
    2,604,565.83x = 3,906,996.39 × 807,704.76
  4. Step 4: Simplify right side
    2,604,565.83x = 3,155,699,596,157.05
  5. Step 5: Solve for x
    x = 3,155,699,596,157.05/2,604,565.83
  6. Step 6: Final answer
    x = 1,211,602.93

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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.