Home / 2,304,817.10-3,457,225.65-621,917.90

Finding the Fourth Proportional to 2,304,817.10, 3,457,225.65 and 621,917.90

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Solution

The fourth proportional to 2,304,817.10, 3,457,225.65 and 621,917.90 is: 932,876.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,817.10 : 3,457,225.65 = 621,917.90 : x
  2. Step 2: Convert to fraction form
    2,304,817.10/3,457,225.65 = 621,917.90/x
  3. Step 3: Cross multiply
    2,304,817.10x = 3,457,225.65 × 621,917.90
  4. Step 4: Simplify right side
    2,304,817.10x = 2,150,110,516,074.14
  5. Step 5: Solve for x
    x = 2,150,110,516,074.14/2,304,817.10
  6. Step 6: Final answer
    x = 932,876.85

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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.