Home / 2,237,614.60-3,357,734.10-817,814.20

Finding the Fourth Proportional to 2,237,614.60, 3,357,734.10 and 817,814.20

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Solution

The fourth proportional to 2,237,614.60, 3,357,734.10 and 817,814.20 is: 1,227,200.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,614.60 : 3,357,734.10 = 817,814.20 : x
  2. Step 2: Convert to fraction form
    2,237,614.60/3,357,734.10 = 817,814.20/x
  3. Step 3: Cross multiply
    2,237,614.60x = 3,357,734.10 × 817,814.20
  4. Step 4: Simplify right side
    2,237,614.60x = 2,746,002,626,804.22
  5. Step 5: Solve for x
    x = 2,746,002,626,804.22/2,237,614.60
  6. Step 6: Final answer
    x = 1,227,200.89

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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.