Home / 1,807,844.41-2,494,818.43-992,061.73

Finding the Fourth Proportional to 1,807,844.41, 2,494,818.43 and 992,061.73

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Solution

The fourth proportional to 1,807,844.41, 2,494,818.43 and 992,061.73 is: 1,369,041.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,844.41 : 2,494,818.43 = 992,061.73 : x
  2. Step 2: Convert to fraction form
    1,807,844.41/2,494,818.43 = 992,061.73/x
  3. Step 3: Cross multiply
    1,807,844.41x = 2,494,818.43 × 992,061.73
  4. Step 4: Simplify right side
    1,807,844.41x = 2,475,013,887,701.68
  5. Step 5: Solve for x
    x = 2,475,013,887,701.68/1,807,844.41
  6. Step 6: Final answer
    x = 1,369,041.43

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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.