Home / 1,464,353.22-2,196,743.67-453,565.56

Finding the Fourth Proportional to 1,464,353.22, 2,196,743.67 and 453,565.56

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Solution

The fourth proportional to 1,464,353.22, 2,196,743.67 and 453,565.56 is: 680,414.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,353.22 : 2,196,743.67 = 453,565.56 : x
  2. Step 2: Convert to fraction form
    1,464,353.22/2,196,743.67 = 453,565.56/x
  3. Step 3: Cross multiply
    1,464,353.22x = 2,196,743.67 × 453,565.56
  4. Step 4: Simplify right side
    1,464,353.22x = 996,367,272,860.01
  5. Step 5: Solve for x
    x = 996,367,272,860.01/1,464,353.22
  6. Step 6: Final answer
    x = 680,414.57

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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.