Home / 1,532,459.56-2,297,496.50-991,573

Finding the Fourth Proportional to 1,532,459.56, 2,297,496.50 and 991,573

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Solution

The fourth proportional to 1,532,459.56, 2,297,496.50 and 991,573 is: 1,486,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,459.56 : 2,297,496.50 = 991,573 : x
  2. Step 2: Convert to fraction form
    1,532,459.56/2,297,496.50 = 991,573/x
  3. Step 3: Cross multiply
    1,532,459.56x = 2,297,496.50 × 991,573
  4. Step 4: Simplify right side
    1,532,459.56x = 2,278,135,496,994.50
  5. Step 5: Solve for x
    x = 2,278,135,496,994.50/1,532,459.56
  6. Step 6: Final answer
    x = 1,486,587.68

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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.