Home / 6,646,194.60-9,969,291.90-4,095,277.80

Finding the Fourth Proportional to 6,646,194.60, 9,969,291.90 and 4,095,277.80

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Solution

The fourth proportional to 6,646,194.60, 9,969,291.90 and 4,095,277.80 is: 6,142,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,194.60 : 9,969,291.90 = 4,095,277.80 : x
  2. Step 2: Convert to fraction form
    6,646,194.60/9,969,291.90 = 4,095,277.80/x
  3. Step 3: Cross multiply
    6,646,194.60x = 9,969,291.90 × 4,095,277.80
  4. Step 4: Simplify right side
    6,646,194.60x = 40,827,019,799,789.82
  5. Step 5: Solve for x
    x = 40,827,019,799,789.82/6,646,194.60
  6. Step 6: Final answer
    x = 6,142,916.70

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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.