Home / 3,083,057.98-4,254,265.02-1,776,500.44

Finding the Fourth Proportional to 3,083,057.98, 4,254,265.02 and 1,776,500.44

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Solution

The fourth proportional to 3,083,057.98, 4,254,265.02 and 1,776,500.44 is: 2,451,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,057.98 : 4,254,265.02 = 1,776,500.44 : x
  2. Step 2: Convert to fraction form
    3,083,057.98/4,254,265.02 = 1,776,500.44/x
  3. Step 3: Cross multiply
    3,083,057.98x = 4,254,265.02 × 1,776,500.44
  4. Step 4: Simplify right side
    3,083,057.98x = 7,557,703,679,906.61
  5. Step 5: Solve for x
    x = 7,557,703,679,906.61/3,083,057.98
  6. Step 6: Final answer
    x = 2,451,366.06

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1.5x scale

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.