Home / 9,127,554.88-13,690,515.84-2,739,233.92

Finding the Fourth Proportional to 9,127,554.88, 13,690,515.84 and 2,739,233.92

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Solution

The fourth proportional to 9,127,554.88, 13,690,515.84 and 2,739,233.92 is: 4,108,605.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,554.88 : 13,690,515.84 = 2,739,233.92 : x
  2. Step 2: Convert to fraction form
    9,127,554.88/13,690,515.84 = 2,739,233.92/x
  3. Step 3: Cross multiply
    9,127,554.88x = 13,690,515.84 × 2,739,233.92
  4. Step 4: Simplify right side
    9,127,554.88x = 37,501,525,371,225.29
  5. Step 5: Solve for x
    x = 37,501,525,371,225.29/9,127,554.88
  6. Step 6: Final answer
    x = 4,108,605.85

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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.