Home / 2,495,315.76-3,443,537.17-1,349,396

Finding the Fourth Proportional to 2,495,315.76, 3,443,537.17 and 1,349,396

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Solution

The fourth proportional to 2,495,315.76, 3,443,537.17 and 1,349,396 is: 1,862,167.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,315.76 : 3,443,537.17 = 1,349,396 : x
  2. Step 2: Convert to fraction form
    2,495,315.76/3,443,537.17 = 1,349,396/x
  3. Step 3: Cross multiply
    2,495,315.76x = 3,443,537.17 × 1,349,396
  4. Step 4: Simplify right side
    2,495,315.76x = 4,646,695,283,049.32
  5. Step 5: Solve for x
    x = 4,646,695,283,049.32/2,495,315.76
  6. Step 6: Final answer
    x = 1,862,167.25

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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.