Home / 2,746,098.60-4,119,147.90-1,253,106.60

Finding the Fourth Proportional to 2,746,098.60, 4,119,147.90 and 1,253,106.60

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Solution

The fourth proportional to 2,746,098.60, 4,119,147.90 and 1,253,106.60 is: 1,879,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,098.60 : 4,119,147.90 = 1,253,106.60 : x
  2. Step 2: Convert to fraction form
    2,746,098.60/4,119,147.90 = 1,253,106.60/x
  3. Step 3: Cross multiply
    2,746,098.60x = 4,119,147.90 × 1,253,106.60
  4. Step 4: Simplify right side
    2,746,098.60x = 5,161,731,419,866.14
  5. Step 5: Solve for x
    x = 5,161,731,419,866.14/2,746,098.60
  6. Step 6: Final answer
    x = 1,879,659.90

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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.