Home / 7,712,040.12-11,569,360.74-2,593,253.22

Finding the Fourth Proportional to 7,712,040.12, 11,569,360.74 and 2,593,253.22

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Solution

The fourth proportional to 7,712,040.12, 11,569,360.74 and 2,593,253.22 is: 3,890,317.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,712,040.12 : 11,569,360.74 = 2,593,253.22 : x
  2. Step 2: Convert to fraction form
    7,712,040.12/11,569,360.74 = 2,593,253.22/x
  3. Step 3: Cross multiply
    7,712,040.12x = 11,569,360.74 × 2,593,253.22
  4. Step 4: Simplify right side
    7,712,040.12x = 30,002,281,992,346.59
  5. Step 5: Solve for x
    x = 30,002,281,992,346.59/7,712,040.12
  6. Step 6: Final answer
    x = 3,890,317.16

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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.