Home / 2,349,764.58-3,524,679.68-666,868.08

Finding the Fourth Proportional to 2,349,764.58, 3,524,679.68 and 666,868.08

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Solution

The fourth proportional to 2,349,764.58, 3,524,679.68 and 666,868.08 is: 1,000,311.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,764.58 : 3,524,679.68 = 666,868.08 : x
  2. Step 2: Convert to fraction form
    2,349,764.58/3,524,679.68 = 666,868.08/x
  3. Step 3: Cross multiply
    2,349,764.58x = 3,524,679.68 × 666,868.08
  4. Step 4: Simplify right side
    2,349,764.58x = 2,350,496,367,482.27
  5. Step 5: Solve for x
    x = 2,350,496,367,482.27/2,349,764.58
  6. Step 6: Final answer
    x = 1,000,311.43

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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.