Home / 2,197,672.30-3,293,884.05-918,277.30

Finding the Fourth Proportional to 2,197,672.30, 3,293,884.05 and 918,277.30

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Solution

The fourth proportional to 2,197,672.30, 3,293,884.05 and 918,277.30 is: 1,376,319.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,672.30 : 3,293,884.05 = 918,277.30 : x
  2. Step 2: Convert to fraction form
    2,197,672.30/3,293,884.05 = 918,277.30/x
  3. Step 3: Cross multiply
    2,197,672.30x = 3,293,884.05 × 918,277.30
  4. Step 4: Simplify right side
    2,197,672.30x = 3,024,698,951,947.07
  5. Step 5: Solve for x
    x = 3,024,698,951,947.07/2,197,672.30
  6. Step 6: Final answer
    x = 1,376,319.37

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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.