Home / 3,391,888.14-4,680,823.65-1,843,162.05

Finding the Fourth Proportional to 3,391,888.14, 4,680,823.65 and 1,843,162.05

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Solution

The fourth proportional to 3,391,888.14, 4,680,823.65 and 1,843,162.05 is: 2,543,573.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,888.14 : 4,680,823.65 = 1,843,162.05 : x
  2. Step 2: Convert to fraction form
    3,391,888.14/4,680,823.65 = 1,843,162.05/x
  3. Step 3: Cross multiply
    3,391,888.14x = 4,680,823.65 × 1,843,162.05
  4. Step 4: Simplify right side
    3,391,888.14x = 8,627,516,514,422.48
  5. Step 5: Solve for x
    x = 8,627,516,514,422.48/3,391,888.14
  6. Step 6: Final answer
    x = 2,543,573.42

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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.