Home / 1,594,105.11-2,389,496.85-695,305.53

Finding the Fourth Proportional to 1,594,105.11, 2,389,496.85 and 695,305.53

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Solution

The fourth proportional to 1,594,105.11, 2,389,496.85 and 695,305.53 is: 1,042,233.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,105.11 : 2,389,496.85 = 695,305.53 : x
  2. Step 2: Convert to fraction form
    1,594,105.11/2,389,496.85 = 695,305.53/x
  3. Step 3: Cross multiply
    1,594,105.11x = 2,389,496.85 × 695,305.53
  4. Step 4: Simplify right side
    1,594,105.11x = 1,661,430,373,722.58
  5. Step 5: Solve for x
    x = 1,661,430,373,722.58/1,594,105.11
  6. Step 6: Final answer
    x = 1,042,233.89

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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.