Home / 1,681,759.16-2,521,138.44-616,552.52

Finding the Fourth Proportional to 1,681,759.16, 2,521,138.44 and 616,552.52

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Solution

The fourth proportional to 1,681,759.16, 2,521,138.44 and 616,552.52 is: 924,278.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,759.16 : 2,521,138.44 = 616,552.52 : x
  2. Step 2: Convert to fraction form
    1,681,759.16/2,521,138.44 = 616,552.52/x
  3. Step 3: Cross multiply
    1,681,759.16x = 2,521,138.44 × 616,552.52
  4. Step 4: Simplify right side
    1,681,759.16x = 1,554,414,258,450.87
  5. Step 5: Solve for x
    x = 1,554,414,258,450.87/1,681,759.16
  6. Step 6: Final answer
    x = 924,278.75

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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.