Home / 1,105,741.44-1,658,609.28-441,360

Finding the Fourth Proportional to 1,105,741.44, 1,658,609.28 and 441,360

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Solution

The fourth proportional to 1,105,741.44, 1,658,609.28 and 441,360 is: 662,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,741.44 : 1,658,609.28 = 441,360 : x
  2. Step 2: Convert to fraction form
    1,105,741.44/1,658,609.28 = 441,360/x
  3. Step 3: Cross multiply
    1,105,741.44x = 1,658,609.28 × 441,360
  4. Step 4: Simplify right side
    1,105,741.44x = 732,043,791,820.80
  5. Step 5: Solve for x
    x = 732,043,791,820.80/1,105,741.44
  6. Step 6: Final answer
    x = 662,038.85

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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.