Home / 2,325,723.67-3,488,585.54-728,411.77

Finding the Fourth Proportional to 2,325,723.67, 3,488,585.54 and 728,411.77

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Solution

The fourth proportional to 2,325,723.67, 3,488,585.54 and 728,411.77 is: 1,092,617.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,723.67 : 3,488,585.54 = 728,411.77 : x
  2. Step 2: Convert to fraction form
    2,325,723.67/3,488,585.54 = 728,411.77/x
  3. Step 3: Cross multiply
    2,325,723.67x = 3,488,585.54 × 728,411.77
  4. Step 4: Simplify right side
    2,325,723.67x = 2,541,126,755,624.28
  5. Step 5: Solve for x
    x = 2,541,126,755,624.28/2,325,723.67
  6. Step 6: Final answer
    x = 1,092,617.66

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1.5x scale

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.