Home / 1,754,430.76-2,629,525.56-854,524

Finding the Fourth Proportional to 1,754,430.76, 2,629,525.56 and 854,524

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Solution

The fourth proportional to 1,754,430.76, 2,629,525.56 and 854,524 is: 1,280,753.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,430.76 : 2,629,525.56 = 854,524 : x
  2. Step 2: Convert to fraction form
    1,754,430.76/2,629,525.56 = 854,524/x
  3. Step 3: Cross multiply
    1,754,430.76x = 2,629,525.56 × 854,524
  4. Step 4: Simplify right side
    1,754,430.76x = 2,246,992,699,633.44
  5. Step 5: Solve for x
    x = 2,246,992,699,633.44/1,754,430.76
  6. Step 6: Final answer
    x = 1,280,753.14

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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.