Home / 2,862,800.66-3,950,673.10-1,639,124.94

Finding the Fourth Proportional to 2,862,800.66, 3,950,673.10 and 1,639,124.94

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Solution

The fourth proportional to 2,862,800.66, 3,950,673.10 and 1,639,124.94 is: 2,261,997.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,800.66 : 3,950,673.10 = 1,639,124.94 : x
  2. Step 2: Convert to fraction form
    2,862,800.66/3,950,673.10 = 1,639,124.94/x
  3. Step 3: Cross multiply
    2,862,800.66x = 3,950,673.10 × 1,639,124.94
  4. Step 4: Simplify right side
    2,862,800.66x = 6,475,646,807,997.11
  5. Step 5: Solve for x
    x = 6,475,646,807,997.11/2,862,800.66
  6. Step 6: Final answer
    x = 2,261,997.11

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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.