Home / 10,703,434.39-14,770,847.60-5,808,698.76

Finding the Fourth Proportional to 10,703,434.39, 14,770,847.60 and 5,808,698.76

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Solution

The fourth proportional to 10,703,434.39, 14,770,847.60 and 5,808,698.76 is: 8,016,062.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,434.39 : 14,770,847.60 = 5,808,698.76 : x
  2. Step 2: Convert to fraction form
    10,703,434.39/14,770,847.60 = 5,808,698.76/x
  3. Step 3: Cross multiply
    10,703,434.39x = 14,770,847.60 × 5,808,698.76
  4. Step 4: Simplify right side
    10,703,434.39x = 85,799,404,138,268.97
  5. Step 5: Solve for x
    x = 85,799,404,138,268.97/10,703,434.39
  6. Step 6: Final answer
    x = 8,016,062.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.