Home / 1,679,452.08-2,518,918.44-614,245.04

Finding the Fourth Proportional to 1,679,452.08, 2,518,918.44 and 614,245.04

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Solution

The fourth proportional to 1,679,452.08, 2,518,918.44 and 614,245.04 is: 921,272.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,452.08 : 2,518,918.44 = 614,245.04 : x
  2. Step 2: Convert to fraction form
    1,679,452.08/2,518,918.44 = 614,245.04/x
  3. Step 3: Cross multiply
    1,679,452.08x = 2,518,918.44 × 614,245.04
  4. Step 4: Simplify right side
    1,679,452.08x = 1,547,233,157,934.54
  5. Step 5: Solve for x
    x = 1,547,233,157,934.54/1,679,452.08
  6. Step 6: Final answer
    x = 921,272.58

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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.