Home / 5,734,706.47-7,913,894.49-3,121,229.29

Finding the Fourth Proportional to 5,734,706.47, 7,913,894.49 and 3,121,229.29

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Solution

The fourth proportional to 5,734,706.47, 7,913,894.49 and 3,121,229.29 is: 4,307,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734,706.47 : 7,913,894.49 = 3,121,229.29 : x
  2. Step 2: Convert to fraction form
    5,734,706.47/7,913,894.49 = 3,121,229.29/x
  3. Step 3: Cross multiply
    5,734,706.47x = 7,913,894.49 × 3,121,229.29
  4. Step 4: Simplify right side
    5,734,706.47x = 24,701,079,280,157.61
  5. Step 5: Solve for x
    x = 24,701,079,280,157.61/5,734,706.47
  6. Step 6: Final answer
    x = 4,307,296.18

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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.