Home / 5,055,037.02-6,981,702.84-3,398,306.76

Finding the Fourth Proportional to 5,055,037.02, 6,981,702.84 and 3,398,306.76

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Solution

The fourth proportional to 5,055,037.02, 6,981,702.84 and 3,398,306.76 is: 4,693,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,037.02 : 6,981,702.84 = 3,398,306.76 : x
  2. Step 2: Convert to fraction form
    5,055,037.02/6,981,702.84 = 3,398,306.76/x
  3. Step 3: Cross multiply
    5,055,037.02x = 6,981,702.84 × 3,398,306.76
  4. Step 4: Simplify right side
    5,055,037.02x = 23,725,967,957,483.20
  5. Step 5: Solve for x
    x = 23,725,967,957,483.20/5,055,037.02
  6. Step 6: Final answer
    x = 4,693,530.01

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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.