Home / 1,697,860.89-2,546,175.06-929,929.05

Finding the Fourth Proportional to 1,697,860.89, 2,546,175.06 and 929,929.05

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Solution

The fourth proportional to 1,697,860.89, 2,546,175.06 and 929,929.05 is: 1,394,556.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,860.89 : 2,546,175.06 = 929,929.05 : x
  2. Step 2: Convert to fraction form
    1,697,860.89/2,546,175.06 = 929,929.05/x
  3. Step 3: Cross multiply
    1,697,860.89x = 2,546,175.06 × 929,929.05
  4. Step 4: Simplify right side
    1,697,860.89x = 2,367,762,154,679.49
  5. Step 5: Solve for x
    x = 2,367,762,154,679.49/1,697,860.89
  6. Step 6: Final answer
    x = 1,394,556.04

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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.