Home / 6,391,301.40-9,592,395.30-2,607,499.80

Finding the Fourth Proportional to 6,391,301.40, 9,592,395.30 and 2,607,499.80

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Solution

The fourth proportional to 6,391,301.40, 9,592,395.30 and 2,607,499.80 is: 3,913,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,301.40 : 9,592,395.30 = 2,607,499.80 : x
  2. Step 2: Convert to fraction form
    6,391,301.40/9,592,395.30 = 2,607,499.80/x
  3. Step 3: Cross multiply
    6,391,301.40x = 9,592,395.30 × 2,607,499.80
  4. Step 4: Simplify right side
    6,391,301.40x = 25,012,168,826,270.94
  5. Step 5: Solve for x
    x = 25,012,168,826,270.94/6,391,301.40
  6. Step 6: Final answer
    x = 3,913,470.40

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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.