Home / 5,459,794.40-8,189,691.60-5,375,813.60

Finding the Fourth Proportional to 5,459,794.40, 8,189,691.60 and 5,375,813.60

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Solution

The fourth proportional to 5,459,794.40, 8,189,691.60 and 5,375,813.60 is: 8,063,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459,794.40 : 8,189,691.60 = 5,375,813.60 : x
  2. Step 2: Convert to fraction form
    5,459,794.40/8,189,691.60 = 5,375,813.60/x
  3. Step 3: Cross multiply
    5,459,794.40x = 8,189,691.60 × 5,375,813.60
  4. Step 4: Simplify right side
    5,459,794.40x = 44,026,255,483,085.76
  5. Step 5: Solve for x
    x = 44,026,255,483,085.76/5,459,794.40
  6. Step 6: Final answer
    x = 8,063,720.40

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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.