Home / 3,332,912.40-4,999,368.60-3,073,096.80

Finding the Fourth Proportional to 3,332,912.40, 4,999,368.60 and 3,073,096.80

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Solution

The fourth proportional to 3,332,912.40, 4,999,368.60 and 3,073,096.80 is: 4,609,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,912.40 : 4,999,368.60 = 3,073,096.80 : x
  2. Step 2: Convert to fraction form
    3,332,912.40/4,999,368.60 = 3,073,096.80/x
  3. Step 3: Cross multiply
    3,332,912.40x = 4,999,368.60 × 3,073,096.80
  4. Step 4: Simplify right side
    3,332,912.40x = 15,363,543,646,680.48
  5. Step 5: Solve for x
    x = 15,363,543,646,680.48/3,332,912.40
  6. Step 6: Final answer
    x = 4,609,645.20

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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.