Home / 1,637,358.15-2,444,524.59-1,251,085.43

Finding the Fourth Proportional to 1,637,358.15, 2,444,524.59 and 1,251,085.43

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Solution

The fourth proportional to 1,637,358.15, 2,444,524.59 and 1,251,085.43 is: 1,867,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,358.15 : 2,444,524.59 = 1,251,085.43 : x
  2. Step 2: Convert to fraction form
    1,637,358.15/2,444,524.59 = 1,251,085.43/x
  3. Step 3: Cross multiply
    1,637,358.15x = 2,444,524.59 × 1,251,085.43
  4. Step 4: Simplify right side
    1,637,358.15x = 3,058,309,097,825.72
  5. Step 5: Solve for x
    x = 3,058,309,097,825.72/1,637,358.15
  6. Step 6: Final answer
    x = 1,867,831.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.