Home / 1,734,675.20-2,602,012.80-472,500.80

Finding the Fourth Proportional to 1,734,675.20, 2,602,012.80 and 472,500.80

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Solution

The fourth proportional to 1,734,675.20, 2,602,012.80 and 472,500.80 is: 708,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,675.20 : 2,602,012.80 = 472,500.80 : x
  2. Step 2: Convert to fraction form
    1,734,675.20/2,602,012.80 = 472,500.80/x
  3. Step 3: Cross multiply
    1,734,675.20x = 2,602,012.80 × 472,500.80
  4. Step 4: Simplify right side
    1,734,675.20x = 1,229,453,129,610.24
  5. Step 5: Solve for x
    x = 1,229,453,129,610.24/1,734,675.20
  6. Step 6: Final answer
    x = 708,751.20

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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.