Home / 2,934,232.20-4,397,201.10-1,808,958.60

Finding the Fourth Proportional to 2,934,232.20, 4,397,201.10 and 1,808,958.60

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Solution

The fourth proportional to 2,934,232.20, 4,397,201.10 and 1,808,958.60 is: 2,710,881.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,232.20 : 4,397,201.10 = 1,808,958.60 : x
  2. Step 2: Convert to fraction form
    2,934,232.20/4,397,201.10 = 1,808,958.60/x
  3. Step 3: Cross multiply
    2,934,232.20x = 4,397,201.10 × 1,808,958.60
  4. Step 4: Simplify right side
    2,934,232.20x = 7,954,354,745,774.46
  5. Step 5: Solve for x
    x = 7,954,354,745,774.46/2,934,232.20
  6. Step 6: Final answer
    x = 2,710,881.14

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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.