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Finding the Fourth Proportional to 1,165,067.07, 1,747,676 and 366,379.53

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Solution

The fourth proportional to 1,165,067.07, 1,747,676 and 366,379.53 is: 549,593.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,067.07 : 1,747,676 = 366,379.53 : x
  2. Step 2: Convert to fraction form
    1,165,067.07/1,747,676 = 366,379.53/x
  3. Step 3: Cross multiply
    1,165,067.07x = 1,747,676 × 366,379.53
  4. Step 4: Simplify right side
    1,165,067.07x = 640,312,711,472.28
  5. Step 5: Solve for x
    x = 640,312,711,472.28/1,165,067.07
  6. Step 6: Final answer
    x = 549,593.00

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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.