Home / 2,511,139.41-3,467,041.29-1,929,326.13

Finding the Fourth Proportional to 2,511,139.41, 3,467,041.29 and 1,929,326.13

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Solution

The fourth proportional to 2,511,139.41, 3,467,041.29 and 1,929,326.13 is: 2,663,752.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,139.41 : 3,467,041.29 = 1,929,326.13 : x
  2. Step 2: Convert to fraction form
    2,511,139.41/3,467,041.29 = 1,929,326.13/x
  3. Step 3: Cross multiply
    2,511,139.41x = 3,467,041.29 × 1,929,326.13
  4. Step 4: Simplify right side
    2,511,139.41x = 6,689,053,354,585.91
  5. Step 5: Solve for x
    x = 6,689,053,354,585.91/2,511,139.41
  6. Step 6: Final answer
    x = 2,663,752.29

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Double scale
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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.