Home / 3,196,862.29-4,791,160-2,391,827.59

Finding the Fourth Proportional to 3,196,862.29, 4,791,160 and 2,391,827.59

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Solution

The fourth proportional to 3,196,862.29, 4,791,160 and 2,391,827.59 is: 3,584,648.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,862.29 : 4,791,160 = 2,391,827.59 : x
  2. Step 2: Convert to fraction form
    3,196,862.29/4,791,160 = 2,391,827.59/x
  3. Step 3: Cross multiply
    3,196,862.29x = 4,791,160 × 2,391,827.59
  4. Step 4: Simplify right side
    3,196,862.29x = 11,459,628,676,104.40
  5. Step 5: Solve for x
    x = 11,459,628,676,104.40/3,196,862.29
  6. Step 6: Final answer
    x = 3,584,648.83

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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.