Home / 2,081,229.93-2,872,560.24-1,265,260.50

Finding the Fourth Proportional to 2,081,229.93, 2,872,560.24 and 1,265,260.50

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Solution

The fourth proportional to 2,081,229.93, 2,872,560.24 and 1,265,260.50 is: 1,746,340.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,229.93 : 2,872,560.24 = 1,265,260.50 : x
  2. Step 2: Convert to fraction form
    2,081,229.93/2,872,560.24 = 1,265,260.50/x
  3. Step 3: Cross multiply
    2,081,229.93x = 2,872,560.24 × 1,265,260.50
  4. Step 4: Simplify right side
    2,081,229.93x = 3,634,537,005,542.52
  5. Step 5: Solve for x
    x = 3,634,537,005,542.52/2,081,229.93
  6. Step 6: Final answer
    x = 1,746,340.93

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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.