Home / 1,714,252.78-2,571,401.04-1,181,630.80

Finding the Fourth Proportional to 1,714,252.78, 2,571,401.04 and 1,181,630.80

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Solution

The fourth proportional to 1,714,252.78, 2,571,401.04 and 1,181,630.80 is: 1,772,461.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,252.78 : 2,571,401.04 = 1,181,630.80 : x
  2. Step 2: Convert to fraction form
    1,714,252.78/2,571,401.04 = 1,181,630.80/x
  3. Step 3: Cross multiply
    1,714,252.78x = 2,571,401.04 × 1,181,630.80
  4. Step 4: Simplify right side
    1,714,252.78x = 3,038,446,668,016.03
  5. Step 5: Solve for x
    x = 3,038,446,668,016.03/1,714,252.78
  6. Step 6: Final answer
    x = 1,772,461.27

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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.