Home / 1,062,433.76-1,594,121.02-556,874.55

Finding the Fourth Proportional to 1,062,433.76, 1,594,121.02 and 556,874.55

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Solution

The fourth proportional to 1,062,433.76, 1,594,121.02 and 556,874.55 is: 835,558.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,433.76 : 1,594,121.02 = 556,874.55 : x
  2. Step 2: Convert to fraction form
    1,062,433.76/1,594,121.02 = 556,874.55/x
  3. Step 3: Cross multiply
    1,062,433.76x = 1,594,121.02 × 556,874.55
  4. Step 4: Simplify right side
    1,062,433.76x = 887,725,424,265.86
  5. Step 5: Solve for x
    x = 887,725,424,265.86/1,062,433.76
  6. Step 6: Final answer
    x = 835,558.38

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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.