Home / 1,751,225.66-2,626,621.07-471,933.16

Finding the Fourth Proportional to 1,751,225.66, 2,626,621.07 and 471,933.16

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Solution

The fourth proportional to 1,751,225.66, 2,626,621.07 and 471,933.16 is: 707,841.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,225.66 : 2,626,621.07 = 471,933.16 : x
  2. Step 2: Convert to fraction form
    1,751,225.66/2,626,621.07 = 471,933.16/x
  3. Step 3: Cross multiply
    1,751,225.66x = 2,626,621.07 × 471,933.16
  4. Step 4: Simplify right side
    1,751,225.66x = 1,239,589,581,687.68
  5. Step 5: Solve for x
    x = 1,239,589,581,687.68/1,751,225.66
  6. Step 6: Final answer
    x = 707,841.15

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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.