Home / 1,016,360.28-1,524,228.30-702,831.96

Finding the Fourth Proportional to 1,016,360.28, 1,524,228.30 and 702,831.96

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Solution

The fourth proportional to 1,016,360.28, 1,524,228.30 and 702,831.96 is: 1,054,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,360.28 : 1,524,228.30 = 702,831.96 : x
  2. Step 2: Convert to fraction form
    1,016,360.28/1,524,228.30 = 702,831.96/x
  3. Step 3: Cross multiply
    1,016,360.28x = 1,524,228.30 × 702,831.96
  4. Step 4: Simplify right side
    1,016,360.28x = 1,071,276,363,576.47
  5. Step 5: Solve for x
    x = 1,071,276,363,576.47/1,016,360.28
  6. Step 6: Final answer
    x = 1,054,032.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.