Home / 8,771,565.29-13,158,584.80-2,706,790.73

Finding the Fourth Proportional to 8,771,565.29, 13,158,584.80 and 2,706,790.73

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Solution

The fourth proportional to 8,771,565.29, 13,158,584.80 and 2,706,790.73 is: 4,060,567.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,771,565.29 : 13,158,584.80 = 2,706,790.73 : x
  2. Step 2: Convert to fraction form
    8,771,565.29/13,158,584.80 = 2,706,790.73/x
  3. Step 3: Cross multiply
    8,771,565.29x = 13,158,584.80 × 2,706,790.73
  4. Step 4: Simplify right side
    8,771,565.29x = 35,617,535,283,999
  5. Step 5: Solve for x
    x = 35,617,535,283,999/8,771,565.29
  6. Step 6: Final answer
    x = 4,060,567.77

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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.