Home / 3,365,101.60-5,047,652.40-3,029,178.40

Finding the Fourth Proportional to 3,365,101.60, 5,047,652.40 and 3,029,178.40

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Solution

The fourth proportional to 3,365,101.60, 5,047,652.40 and 3,029,178.40 is: 4,543,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,101.60 : 5,047,652.40 = 3,029,178.40 : x
  2. Step 2: Convert to fraction form
    3,365,101.60/5,047,652.40 = 3,029,178.40/x
  3. Step 3: Cross multiply
    3,365,101.60x = 5,047,652.40 × 3,029,178.40
  4. Step 4: Simplify right side
    3,365,101.60x = 15,290,239,620,788.16
  5. Step 5: Solve for x
    x = 15,290,239,620,788.16/3,365,101.60
  6. Step 6: Final answer
    x = 4,543,767.60

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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.