Home / 2,299,260.42-3,446,746.16-781,906.46

Finding the Fourth Proportional to 2,299,260.42, 3,446,746.16 and 781,906.46

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Solution

The fourth proportional to 2,299,260.42, 3,446,746.16 and 781,906.46 is: 1,172,130.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,260.42 : 3,446,746.16 = 781,906.46 : x
  2. Step 2: Convert to fraction form
    2,299,260.42/3,446,746.16 = 781,906.46/x
  3. Step 3: Cross multiply
    2,299,260.42x = 3,446,746.16 × 781,906.46
  4. Step 4: Simplify right side
    2,299,260.42x = 2,695,033,067,340.93
  5. Step 5: Solve for x
    x = 2,695,033,067,340.93/2,299,260.42
  6. Step 6: Final answer
    x = 1,172,130.41

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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.