Home / 2,862,401.90-4,293,602.85-2,232,545.90

Finding the Fourth Proportional to 2,862,401.90, 4,293,602.85 and 2,232,545.90

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Solution

The fourth proportional to 2,862,401.90, 4,293,602.85 and 2,232,545.90 is: 3,348,818.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,401.90 : 4,293,602.85 = 2,232,545.90 : x
  2. Step 2: Convert to fraction form
    2,862,401.90/4,293,602.85 = 2,232,545.90/x
  3. Step 3: Cross multiply
    2,862,401.90x = 4,293,602.85 × 2,232,545.90
  4. Step 4: Simplify right side
    2,862,401.90x = 9,585,665,438,995.82
  5. Step 5: Solve for x
    x = 9,585,665,438,995.82/2,862,401.90
  6. Step 6: Final answer
    x = 3,348,818.85

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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.