Home / 9,201,909.15-13,802,863.73-2,471,003.55

Finding the Fourth Proportional to 9,201,909.15, 13,802,863.73 and 2,471,003.55

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Solution

The fourth proportional to 9,201,909.15, 13,802,863.73 and 2,471,003.55 is: 3,706,505.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,909.15 : 13,802,863.73 = 2,471,003.55 : x
  2. Step 2: Convert to fraction form
    9,201,909.15/13,802,863.73 = 2,471,003.55/x
  3. Step 3: Cross multiply
    9,201,909.15x = 13,802,863.73 × 2,471,003.55
  4. Step 4: Simplify right side
    9,201,909.15x = 34,106,925,264,641.22
  5. Step 5: Solve for x
    x = 34,106,925,264,641.22/9,201,909.15
  6. Step 6: Final answer
    x = 3,706,505.33

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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.