Home / 1,035,336.45-1,428,761.39-582,627.45

Finding the Fourth Proportional to 1,035,336.45, 1,428,761.39 and 582,627.45

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Solution

The fourth proportional to 1,035,336.45, 1,428,761.39 and 582,627.45 is: 804,024.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,336.45 : 1,428,761.39 = 582,627.45 : x
  2. Step 2: Convert to fraction form
    1,035,336.45/1,428,761.39 = 582,627.45/x
  3. Step 3: Cross multiply
    1,035,336.45x = 1,428,761.39 × 582,627.45
  4. Step 4: Simplify right side
    1,035,336.45x = 832,435,602,401.02
  5. Step 5: Solve for x
    x = 832,435,602,401.02/1,035,336.45
  6. Step 6: Final answer
    x = 804,024.24

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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.