Home / 1,234,567.96-1,703,375.22-847,501.75

Finding the Fourth Proportional to 1,234,567.96, 1,703,375.22 and 847,501.75

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Solution

The fourth proportional to 1,234,567.96, 1,703,375.22 and 847,501.75 is: 1,169,326.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,567.96 : 1,703,375.22 = 847,501.75 : x
  2. Step 2: Convert to fraction form
    1,234,567.96/1,703,375.22 = 847,501.75/x
  3. Step 3: Cross multiply
    1,234,567.96x = 1,703,375.22 × 847,501.75
  4. Step 4: Simplify right side
    1,234,567.96x = 1,443,613,479,856.64
  5. Step 5: Solve for x
    x = 1,443,613,479,856.64/1,234,567.96
  6. Step 6: Final answer
    x = 1,169,326.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.