Home / 2,746,812.10-4,120,218.15-2,340,904.90

Finding the Fourth Proportional to 2,746,812.10, 4,120,218.15 and 2,340,904.90

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Solution

The fourth proportional to 2,746,812.10, 4,120,218.15 and 2,340,904.90 is: 3,511,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,812.10 : 4,120,218.15 = 2,340,904.90 : x
  2. Step 2: Convert to fraction form
    2,746,812.10/4,120,218.15 = 2,340,904.90/x
  3. Step 3: Cross multiply
    2,746,812.10x = 4,120,218.15 × 2,340,904.90
  4. Step 4: Simplify right side
    2,746,812.10x = 9,645,038,856,403.93
  5. Step 5: Solve for x
    x = 9,645,038,856,403.93/2,746,812.10
  6. Step 6: Final answer
    x = 3,511,357.35

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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.