Home / 2,408,166.41-3,612,780.95-702,443.18

Finding the Fourth Proportional to 2,408,166.41, 3,612,780.95 and 702,443.18

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Solution

The fourth proportional to 2,408,166.41, 3,612,780.95 and 702,443.18 is: 1,053,819.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,166.41 : 3,612,780.95 = 702,443.18 : x
  2. Step 2: Convert to fraction form
    2,408,166.41/3,612,780.95 = 702,443.18/x
  3. Step 3: Cross multiply
    2,408,166.41x = 3,612,780.95 × 702,443.18
  4. Step 4: Simplify right side
    2,408,166.41x = 2,537,773,317,585.30
  5. Step 5: Solve for x
    x = 2,537,773,317,585.30/2,408,166.41
  6. Step 6: Final answer
    x = 1,053,819.75

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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.