Home / 1,293,958.20-1,941,297.35-564,545.19

Finding the Fourth Proportional to 1,293,958.20, 1,941,297.35 and 564,545.19

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Solution

The fourth proportional to 1,293,958.20, 1,941,297.35 and 564,545.19 is: 846,974.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,958.20 : 1,941,297.35 = 564,545.19 : x
  2. Step 2: Convert to fraction form
    1,293,958.20/1,941,297.35 = 564,545.19/x
  3. Step 3: Cross multiply
    1,293,958.20x = 1,941,297.35 × 564,545.19
  4. Step 4: Simplify right side
    1,293,958.20x = 1,095,950,081,302.25
  5. Step 5: Solve for x
    x = 1,095,950,081,302.25/1,293,958.20
  6. Step 6: Final answer
    x = 846,974.87

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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.