Home / 1,597,412.20-2,393,007.90-886,167.40

Finding the Fourth Proportional to 1,597,412.20, 2,393,007.90 and 886,167.40

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Solution

The fourth proportional to 1,597,412.20, 2,393,007.90 and 886,167.40 is: 1,327,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,412.20 : 2,393,007.90 = 886,167.40 : x
  2. Step 2: Convert to fraction form
    1,597,412.20/2,393,007.90 = 886,167.40/x
  3. Step 3: Cross multiply
    1,597,412.20x = 2,393,007.90 × 886,167.40
  4. Step 4: Simplify right side
    1,597,412.20x = 2,120,605,588,922.46
  5. Step 5: Solve for x
    x = 2,120,605,588,922.46/1,597,412.20
  6. Step 6: Final answer
    x = 1,327,525.60

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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.