Home / 2,323,746.10-3,206,763.27-1,291,249.83

Finding the Fourth Proportional to 2,323,746.10, 3,206,763.27 and 1,291,249.83

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Solution

The fourth proportional to 2,323,746.10, 3,206,763.27 and 1,291,249.83 is: 1,781,921.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,746.10 : 3,206,763.27 = 1,291,249.83 : x
  2. Step 2: Convert to fraction form
    2,323,746.10/3,206,763.27 = 1,291,249.83/x
  3. Step 3: Cross multiply
    2,323,746.10x = 3,206,763.27 × 1,291,249.83
  4. Step 4: Simplify right side
    2,323,746.10x = 4,140,732,527,237.74
  5. Step 5: Solve for x
    x = 4,140,732,527,237.74/2,323,746.10
  6. Step 6: Final answer
    x = 1,781,921.24

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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.