Home / 7,490,220.90-11,238,096.15-2,441,696.10

Finding the Fourth Proportional to 7,490,220.90, 11,238,096.15 and 2,441,696.10

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Solution

The fourth proportional to 7,490,220.90, 11,238,096.15 and 2,441,696.10 is: 3,663,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,220.90 : 11,238,096.15 = 2,441,696.10 : x
  2. Step 2: Convert to fraction form
    7,490,220.90/11,238,096.15 = 2,441,696.10/x
  3. Step 3: Cross multiply
    7,490,220.90x = 11,238,096.15 × 2,441,696.10
  4. Step 4: Simplify right side
    7,490,220.90x = 27,440,015,540,880.02
  5. Step 5: Solve for x
    x = 27,440,015,540,880.02/7,490,220.90
  6. Step 6: Final answer
    x = 3,663,445.43

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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.