Home / 3,702,079.60-5,553,119.40-3,072,223.60

Finding the Fourth Proportional to 3,702,079.60, 5,553,119.40 and 3,072,223.60

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Solution

The fourth proportional to 3,702,079.60, 5,553,119.40 and 3,072,223.60 is: 4,608,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,079.60 : 5,553,119.40 = 3,072,223.60 : x
  2. Step 2: Convert to fraction form
    3,702,079.60/5,553,119.40 = 3,072,223.60/x
  3. Step 3: Cross multiply
    3,702,079.60x = 5,553,119.40 × 3,072,223.60
  4. Step 4: Simplify right side
    3,702,079.60x = 17,060,424,474,297.84
  5. Step 5: Solve for x
    x = 17,060,424,474,297.84/3,702,079.60
  6. Step 6: Final answer
    x = 4,608,335.40

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Similar ratio
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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.