Home / 2,243,104.20-3,359,990.70-1,869,856.20

Finding the Fourth Proportional to 2,243,104.20, 3,359,990.70 and 1,869,856.20

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Solution

The fourth proportional to 2,243,104.20, 3,359,990.70 and 1,869,856.20 is: 2,800,895.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,104.20 : 3,359,990.70 = 1,869,856.20 : x
  2. Step 2: Convert to fraction form
    2,243,104.20/3,359,990.70 = 1,869,856.20/x
  3. Step 3: Cross multiply
    2,243,104.20x = 3,359,990.70 × 1,869,856.20
  4. Step 4: Simplify right side
    2,243,104.20x = 6,282,699,442,337.34
  5. Step 5: Solve for x
    x = 6,282,699,442,337.34/2,243,104.20
  6. Step 6: Final answer
    x = 2,800,895.05

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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.