Home / 3,151,682.46-4,719,948.12-1,799,751.96

Finding the Fourth Proportional to 3,151,682.46, 4,719,948.12 and 1,799,751.96

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Solution

The fourth proportional to 3,151,682.46, 4,719,948.12 and 1,799,751.96 is: 2,695,301.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,682.46 : 4,719,948.12 = 1,799,751.96 : x
  2. Step 2: Convert to fraction form
    3,151,682.46/4,719,948.12 = 1,799,751.96/x
  3. Step 3: Cross multiply
    3,151,682.46x = 4,719,948.12 × 1,799,751.96
  4. Step 4: Simplify right side
    3,151,682.46x = 8,494,735,880,068.32
  5. Step 5: Solve for x
    x = 8,494,735,880,068.32/3,151,682.46
  6. Step 6: Final answer
    x = 2,695,301.95

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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.