Home / 2,521,459.02-3,781,680.04-923,476.44

Finding the Fourth Proportional to 2,521,459.02, 3,781,680.04 and 923,476.44

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Solution

The fourth proportional to 2,521,459.02, 3,781,680.04 and 923,476.44 is: 1,385,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,459.02 : 3,781,680.04 = 923,476.44 : x
  2. Step 2: Convert to fraction form
    2,521,459.02/3,781,680.04 = 923,476.44/x
  3. Step 3: Cross multiply
    2,521,459.02x = 3,781,680.04 × 923,476.44
  4. Step 4: Simplify right side
    2,521,459.02x = 3,492,292,420,558.26
  5. Step 5: Solve for x
    x = 3,492,292,420,558.26/2,521,459.02
  6. Step 6: Final answer
    x = 1,385,028.43

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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.