Home / 5,344,207.98-7,375,101.51-2,896,900.30

Finding the Fourth Proportional to 5,344,207.98, 7,375,101.51 and 2,896,900.30

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Solution

The fourth proportional to 5,344,207.98, 7,375,101.51 and 2,896,900.30 is: 3,997,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,207.98 : 7,375,101.51 = 2,896,900.30 : x
  2. Step 2: Convert to fraction form
    5,344,207.98/7,375,101.51 = 2,896,900.30/x
  3. Step 3: Cross multiply
    5,344,207.98x = 7,375,101.51 × 2,896,900.30
  4. Step 4: Simplify right side
    5,344,207.98x = 21,364,933,776,849.45
  5. Step 5: Solve for x
    x = 21,364,933,776,849.45/5,344,207.98
  6. Step 6: Final answer
    x = 3,997,773.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.