Home / 1,146,019.24-1,719,028.86-435,883.24

Finding the Fourth Proportional to 1,146,019.24, 1,719,028.86 and 435,883.24

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Solution

The fourth proportional to 1,146,019.24, 1,719,028.86 and 435,883.24 is: 653,824.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,019.24 : 1,719,028.86 = 435,883.24 : x
  2. Step 2: Convert to fraction form
    1,146,019.24/1,719,028.86 = 435,883.24/x
  3. Step 3: Cross multiply
    1,146,019.24x = 1,719,028.86 × 435,883.24
  4. Step 4: Simplify right side
    1,146,019.24x = 749,295,869,150.31
  5. Step 5: Solve for x
    x = 749,295,869,150.31/1,146,019.24
  6. Step 6: Final answer
    x = 653,824.86

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Similar ratio
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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.