Home / 3,182,502.34-4,391,948.28-1,959,513.41

Finding the Fourth Proportional to 3,182,502.34, 4,391,948.28 and 1,959,513.41

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Solution

The fourth proportional to 3,182,502.34, 4,391,948.28 and 1,959,513.41 is: 2,704,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,502.34 : 4,391,948.28 = 1,959,513.41 : x
  2. Step 2: Convert to fraction form
    3,182,502.34/4,391,948.28 = 1,959,513.41/x
  3. Step 3: Cross multiply
    3,182,502.34x = 4,391,948.28 × 1,959,513.41
  4. Step 4: Simplify right side
    3,182,502.34x = 8,606,081,564,706.85
  5. Step 5: Solve for x
    x = 8,606,081,564,706.85/3,182,502.34
  6. Step 6: Final answer
    x = 2,704,187.03

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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.