Home / 3,644,233.60-5,466,350.40-3,470,051.20

Finding the Fourth Proportional to 3,644,233.60, 5,466,350.40 and 3,470,051.20

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Solution

The fourth proportional to 3,644,233.60, 5,466,350.40 and 3,470,051.20 is: 5,205,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,233.60 : 5,466,350.40 = 3,470,051.20 : x
  2. Step 2: Convert to fraction form
    3,644,233.60/5,466,350.40 = 3,470,051.20/x
  3. Step 3: Cross multiply
    3,644,233.60x = 5,466,350.40 × 3,470,051.20
  4. Step 4: Simplify right side
    3,644,233.60x = 18,968,515,765,140.48
  5. Step 5: Solve for x
    x = 18,968,515,765,140.48/3,644,233.60
  6. Step 6: Final answer
    x = 5,205,076.80

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Similar ratio
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1.5x scale

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.