Home / 2,722,915.30-4,081,835.67-924,569.12

Finding the Fourth Proportional to 2,722,915.30, 4,081,835.67 and 924,569.12

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Solution

The fourth proportional to 2,722,915.30, 4,081,835.67 and 924,569.12 is: 1,385,992.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,915.30 : 4,081,835.67 = 924,569.12 : x
  2. Step 2: Convert to fraction form
    2,722,915.30/4,081,835.67 = 924,569.12/x
  3. Step 3: Cross multiply
    2,722,915.30x = 4,081,835.67 × 924,569.12
  4. Step 4: Simplify right side
    2,722,915.30x = 3,773,939,213,396.51
  5. Step 5: Solve for x
    x = 3,773,939,213,396.51/2,722,915.30
  6. Step 6: Final answer
    x = 1,385,992.14

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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.