Home / 5,778,729.60-8,651,505.60-5,612,841.60

Finding the Fourth Proportional to 5,778,729.60, 8,651,505.60 and 5,612,841.60

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Solution

The fourth proportional to 5,778,729.60, 8,651,505.60 and 5,612,841.60 is: 8,403,149.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,729.60 : 8,651,505.60 = 5,612,841.60 : x
  2. Step 2: Convert to fraction form
    5,778,729.60/8,651,505.60 = 5,612,841.60/x
  3. Step 3: Cross multiply
    5,778,729.60x = 8,651,505.60 × 5,612,841.60
  4. Step 4: Simplify right side
    5,778,729.60x = 48,559,530,534,312.95
  5. Step 5: Solve for x
    x = 48,559,530,534,312.95/5,778,729.60
  6. Step 6: Final answer
    x = 8,403,149.81

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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.