Home / 7,712,038.13-11,569,357.74-2,593,251.22

Finding the Fourth Proportional to 7,712,038.13, 11,569,357.74 and 2,593,251.22

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Solution

The fourth proportional to 7,712,038.13, 11,569,357.74 and 2,593,251.22 is: 3,890,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,712,038.13 : 11,569,357.74 = 2,593,251.22 : x
  2. Step 2: Convert to fraction form
    7,712,038.13/11,569,357.74 = 2,593,251.22/x
  3. Step 3: Cross multiply
    7,712,038.13x = 11,569,357.74 × 2,593,251.22
  4. Step 4: Simplify right side
    7,712,038.13x = 30,002,251,060,905.19
  5. Step 5: Solve for x
    x = 30,002,251,060,905.19/7,712,038.13
  6. Step 6: Final answer
    x = 3,890,314.15

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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.