Home / 2,759,318.60-4,138,807.19-1,029,851.78

Finding the Fourth Proportional to 2,759,318.60, 4,138,807.19 and 1,029,851.78

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Solution

The fourth proportional to 2,759,318.60, 4,138,807.19 and 1,029,851.78 is: 1,544,713.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,318.60 : 4,138,807.19 = 1,029,851.78 : x
  2. Step 2: Convert to fraction form
    2,759,318.60/4,138,807.19 = 1,029,851.78/x
  3. Step 3: Cross multiply
    2,759,318.60x = 4,138,807.19 × 1,029,851.78
  4. Step 4: Simplify right side
    2,759,318.60x = 4,262,357,925,855.00
  5. Step 5: Solve for x
    x = 4,262,357,925,855.00/2,759,318.60
  6. Step 6: Final answer
    x = 1,544,713.95

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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.