Home / 968,515.84-1,336,545.52-532,959.81

Finding the Fourth Proportional to 968,515.84, 1,336,545.52 and 532,959.81

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Solution

The fourth proportional to 968,515.84, 1,336,545.52 and 532,959.81 is: 735,481.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,515.84 : 1,336,545.52 = 532,959.81 : x
  2. Step 2: Convert to fraction form
    968,515.84/1,336,545.52 = 532,959.81/x
  3. Step 3: Cross multiply
    968,515.84x = 1,336,545.52 × 532,959.81
  4. Step 4: Simplify right side
    968,515.84x = 712,325,046,395.55
  5. Step 5: Solve for x
    x = 712,325,046,395.55/968,515.84
  6. Step 6: Final answer
    x = 735,481.05

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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.