Home / 2,500,209.27-3,450,285.54-1,354,294.17

Finding the Fourth Proportional to 2,500,209.27, 3,450,285.54 and 1,354,294.17

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Solution

The fourth proportional to 2,500,209.27, 3,450,285.54 and 1,354,294.17 is: 1,868,924.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,209.27 : 3,450,285.54 = 1,354,294.17 : x
  2. Step 2: Convert to fraction form
    2,500,209.27/3,450,285.54 = 1,354,294.17/x
  3. Step 3: Cross multiply
    2,500,209.27x = 3,450,285.54 × 1,354,294.17
  4. Step 4: Simplify right side
    2,500,209.27x = 4,672,701,591,657.30
  5. Step 5: Solve for x
    x = 4,672,701,591,657.30/2,500,209.27
  6. Step 6: Final answer
    x = 1,868,924.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.