Home / 3,029,807.73-4,182,649.80-1,884,257.13

Finding the Fourth Proportional to 3,029,807.73, 4,182,649.80 and 1,884,257.13

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Solution

The fourth proportional to 3,029,807.73, 4,182,649.80 and 1,884,257.13 is: 2,601,217.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,807.73 : 4,182,649.80 = 1,884,257.13 : x
  2. Step 2: Convert to fraction form
    3,029,807.73/4,182,649.80 = 1,884,257.13/x
  3. Step 3: Cross multiply
    3,029,807.73x = 4,182,649.80 × 1,884,257.13
  4. Step 4: Simplify right side
    3,029,807.73x = 7,881,187,707,943.07
  5. Step 5: Solve for x
    x = 7,881,187,707,943.07/3,029,807.73
  6. Step 6: Final answer
    x = 2,601,217.11

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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.