Home / 1,726,024.32-2,382,935.42-1,534,508.73

Finding the Fourth Proportional to 1,726,024.32, 2,382,935.42 and 1,534,508.73

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Solution

The fourth proportional to 1,726,024.32, 2,382,935.42 and 1,534,508.73 is: 2,118,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,024.32 : 2,382,935.42 = 1,534,508.73 : x
  2. Step 2: Convert to fraction form
    1,726,024.32/2,382,935.42 = 1,534,508.73/x
  3. Step 3: Cross multiply
    1,726,024.32x = 2,382,935.42 × 1,534,508.73
  4. Step 4: Simplify right side
    1,726,024.32x = 3,656,635,205,016.22
  5. Step 5: Solve for x
    x = 3,656,635,205,016.22/1,726,024.32
  6. Step 6: Final answer
    x = 2,118,530.52

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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.