Home / 3,492,257.04-4,819,279.68-1,943,492.76

Finding the Fourth Proportional to 3,492,257.04, 4,819,279.68 and 1,943,492.76

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Solution

The fourth proportional to 3,492,257.04, 4,819,279.68 and 1,943,492.76 is: 2,682,000.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,257.04 : 4,819,279.68 = 1,943,492.76 : x
  2. Step 2: Convert to fraction form
    3,492,257.04/4,819,279.68 = 1,943,492.76/x
  3. Step 3: Cross multiply
    3,492,257.04x = 4,819,279.68 × 1,943,492.76
  4. Step 4: Simplify right side
    3,492,257.04x = 9,366,235,166,495.12
  5. Step 5: Solve for x
    x = 9,366,235,166,495.12/3,492,257.04
  6. Step 6: Final answer
    x = 2,682,000.51

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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.