Home / 1,067,344.70-1,473,001.00-614,781.50

Finding the Fourth Proportional to 1,067,344.70, 1,473,001.00 and 614,781.50

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Solution

The fourth proportional to 1,067,344.70, 1,473,001.00 and 614,781.50 is: 848,436.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,344.70 : 1,473,001.00 = 614,781.50 : x
  2. Step 2: Convert to fraction form
    1,067,344.70/1,473,001.00 = 614,781.50/x
  3. Step 3: Cross multiply
    1,067,344.70x = 1,473,001.00 × 614,781.50
  4. Step 4: Simplify right side
    1,067,344.70x = 905,573,755,379.54
  5. Step 5: Solve for x
    x = 905,573,755,379.54/1,067,344.70
  6. Step 6: Final answer
    x = 848,436.09

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1.5x scale

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.