Home / 1,251,831.90-1,727,346.22-700,544.94

Finding the Fourth Proportional to 1,251,831.90, 1,727,346.22 and 700,544.94

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Solution

The fourth proportional to 1,251,831.90, 1,727,346.22 and 700,544.94 is: 966,650.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,831.90 : 1,727,346.22 = 700,544.94 : x
  2. Step 2: Convert to fraction form
    1,251,831.90/1,727,346.22 = 700,544.94/x
  3. Step 3: Cross multiply
    1,251,831.90x = 1,727,346.22 × 700,544.94
  4. Step 4: Simplify right side
    1,251,831.90x = 1,210,083,654,049.13
  5. Step 5: Solve for x
    x = 1,210,083,654,049.13/1,251,831.90
  6. Step 6: Final answer
    x = 966,650.28

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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.