Home / 2,326,414.80-3,488,193.36-904,814.40

Finding the Fourth Proportional to 2,326,414.80, 3,488,193.36 and 904,814.40

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Solution

The fourth proportional to 2,326,414.80, 3,488,193.36 and 904,814.40 is: 1,356,665.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,414.80 : 3,488,193.36 = 904,814.40 : x
  2. Step 2: Convert to fraction form
    2,326,414.80/3,488,193.36 = 904,814.40/x
  3. Step 3: Cross multiply
    2,326,414.80x = 3,488,193.36 × 904,814.40
  4. Step 4: Simplify right side
    2,326,414.80x = 3,156,167,582,112.38
  5. Step 5: Solve for x
    x = 3,156,167,582,112.38/2,326,414.80
  6. Step 6: Final answer
    x = 1,356,665.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.