Home / 2,391,944.18-3,589,381.15-953,317.76

Finding the Fourth Proportional to 2,391,944.18, 3,589,381.15 and 953,317.76

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Solution

The fourth proportional to 2,391,944.18, 3,589,381.15 and 953,317.76 is: 1,430,560.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,944.18 : 3,589,381.15 = 953,317.76 : x
  2. Step 2: Convert to fraction form
    2,391,944.18/3,589,381.15 = 953,317.76/x
  3. Step 3: Cross multiply
    2,391,944.18x = 3,589,381.15 × 953,317.76
  4. Step 4: Simplify right side
    2,391,944.18x = 3,421,820,777,374.02
  5. Step 5: Solve for x
    x = 3,421,820,777,374.02/2,391,944.18
  6. Step 6: Final answer
    x = 1,430,560.47

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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.