Home / 2,563,951.02-3,842,777.13-1,439,658.06

Finding the Fourth Proportional to 2,563,951.02, 3,842,777.13 and 1,439,658.06

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Solution

The fourth proportional to 2,563,951.02, 3,842,777.13 and 1,439,658.06 is: 2,157,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,951.02 : 3,842,777.13 = 1,439,658.06 : x
  2. Step 2: Convert to fraction form
    2,563,951.02/3,842,777.13 = 1,439,658.06/x
  3. Step 3: Cross multiply
    2,563,951.02x = 3,842,777.13 × 1,439,658.06
  4. Step 4: Simplify right side
    2,563,951.02x = 5,532,285,067,988.17
  5. Step 5: Solve for x
    x = 5,532,285,067,988.17/2,563,951.02
  6. Step 6: Final answer
    x = 2,157,718.70

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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.