Home / 1,034,540.83-1,427,679.03-581,831.83

Finding the Fourth Proportional to 1,034,540.83, 1,427,679.03 and 581,831.83

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Solution

The fourth proportional to 1,034,540.83, 1,427,679.03 and 581,831.83 is: 802,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,540.83 : 1,427,679.03 = 581,831.83 : x
  2. Step 2: Convert to fraction form
    1,034,540.83/1,427,679.03 = 581,831.83/x
  3. Step 3: Cross multiply
    1,034,540.83x = 1,427,679.03 × 581,831.83
  4. Step 4: Simplify right side
    1,034,540.83x = 830,669,102,677.53
  5. Step 5: Solve for x
    x = 830,669,102,677.53/1,034,540.83
  6. Step 6: Final answer
    x = 802,935.06

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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.