Home / 3,440,985.60-5,161,144.88-1,044,851.30

Finding the Fourth Proportional to 3,440,985.60, 5,161,144.88 and 1,044,851.30

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Solution

The fourth proportional to 3,440,985.60, 5,161,144.88 and 1,044,851.30 is: 1,567,175.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,985.60 : 5,161,144.88 = 1,044,851.30 : x
  2. Step 2: Convert to fraction form
    3,440,985.60/5,161,144.88 = 1,044,851.30/x
  3. Step 3: Cross multiply
    3,440,985.60x = 5,161,144.88 × 1,044,851.30
  4. Step 4: Simplify right side
    3,440,985.60x = 5,392,628,937,356.34
  5. Step 5: Solve for x
    x = 5,392,628,937,356.34/3,440,985.60
  6. Step 6: Final answer
    x = 1,567,175.68

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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.