Home / 2,311,412.60-3,466,082.10-890,996.60

Finding the Fourth Proportional to 2,311,412.60, 3,466,082.10 and 890,996.60

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Solution

The fourth proportional to 2,311,412.60, 3,466,082.10 and 890,996.60 is: 1,336,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,412.60 : 3,466,082.10 = 890,996.60 : x
  2. Step 2: Convert to fraction form
    2,311,412.60/3,466,082.10 = 890,996.60/x
  3. Step 3: Cross multiply
    2,311,412.60x = 3,466,082.10 × 890,996.60
  4. Step 4: Simplify right side
    2,311,412.60x = 3,088,267,366,420.86
  5. Step 5: Solve for x
    x = 3,088,267,366,420.86/2,311,412.60
  6. Step 6: Final answer
    x = 1,336,095.24

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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.