Home / 1,841,461.15-2,541,344.15-1,116,339.43

Finding the Fourth Proportional to 1,841,461.15, 2,541,344.15 and 1,116,339.43

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Solution

The fourth proportional to 1,841,461.15, 2,541,344.15 and 1,116,339.43 is: 1,540,625.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,461.15 : 2,541,344.15 = 1,116,339.43 : x
  2. Step 2: Convert to fraction form
    1,841,461.15/2,541,344.15 = 1,116,339.43/x
  3. Step 3: Cross multiply
    1,841,461.15x = 2,541,344.15 × 1,116,339.43
  4. Step 4: Simplify right side
    1,841,461.15x = 2,837,002,679,844.83
  5. Step 5: Solve for x
    x = 2,837,002,679,844.83/1,841,461.15
  6. Step 6: Final answer
    x = 1,540,625.87

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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.