Home / 1,532,332.25-2,298,498.33-722,528.17

Finding the Fourth Proportional to 1,532,332.25, 2,298,498.33 and 722,528.17

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Solution

The fourth proportional to 1,532,332.25, 2,298,498.33 and 722,528.17 is: 1,083,792.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,332.25 : 2,298,498.33 = 722,528.17 : x
  2. Step 2: Convert to fraction form
    1,532,332.25/2,298,498.33 = 722,528.17/x
  3. Step 3: Cross multiply
    1,532,332.25x = 2,298,498.33 × 722,528.17
  4. Step 4: Simplify right side
    1,532,332.25x = 1,660,729,792,122.96
  5. Step 5: Solve for x
    x = 1,660,729,792,122.96/1,532,332.25
  6. Step 6: Final answer
    x = 1,083,792.23

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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.