Home / 2,326,787.34-3,209,655.33-1,396,254.48

Finding the Fourth Proportional to 2,326,787.34, 3,209,655.33 and 1,396,254.48

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Solution

The fourth proportional to 2,326,787.34, 3,209,655.33 and 1,396,254.48 is: 1,926,044.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,787.34 : 3,209,655.33 = 1,396,254.48 : x
  2. Step 2: Convert to fraction form
    2,326,787.34/3,209,655.33 = 1,396,254.48/x
  3. Step 3: Cross multiply
    2,326,787.34x = 3,209,655.33 × 1,396,254.48
  4. Step 4: Simplify right side
    2,326,787.34x = 4,481,495,633,768.38
  5. Step 5: Solve for x
    x = 4,481,495,633,768.38/2,326,787.34
  6. Step 6: Final answer
    x = 1,926,044.36

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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.