Home / 2,649,708.60-3,974,562.90-2,490,276.30

Finding the Fourth Proportional to 2,649,708.60, 3,974,562.90 and 2,490,276.30

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Solution

The fourth proportional to 2,649,708.60, 3,974,562.90 and 2,490,276.30 is: 3,735,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,708.60 : 3,974,562.90 = 2,490,276.30 : x
  2. Step 2: Convert to fraction form
    2,649,708.60/3,974,562.90 = 2,490,276.30/x
  3. Step 3: Cross multiply
    2,649,708.60x = 3,974,562.90 × 2,490,276.30
  4. Step 4: Simplify right side
    2,649,708.60x = 9,897,759,792,729.27
  5. Step 5: Solve for x
    x = 9,897,759,792,729.27/2,649,708.60
  6. Step 6: Final answer
    x = 3,735,414.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.