Home / 2,079,957.28-2,867,565.36-1,651,655.20

Finding the Fourth Proportional to 2,079,957.28, 2,867,565.36 and 1,651,655.20

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Solution

The fourth proportional to 2,079,957.28, 2,867,565.36 and 1,651,655.20 is: 2,277,080.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,957.28 : 2,867,565.36 = 1,651,655.20 : x
  2. Step 2: Convert to fraction form
    2,079,957.28/2,867,565.36 = 1,651,655.20/x
  3. Step 3: Cross multiply
    2,079,957.28x = 2,867,565.36 × 1,651,655.20
  4. Step 4: Simplify right side
    2,079,957.28x = 4,736,229,238,183.87
  5. Step 5: Solve for x
    x = 4,736,229,238,183.87/2,079,957.28
  6. Step 6: Final answer
    x = 2,277,080.06

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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.