Home / 3,717,814.70-5,576,606.85-1,058,422.70

Finding the Fourth Proportional to 3,717,814.70, 5,576,606.85 and 1,058,422.70

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Solution

The fourth proportional to 3,717,814.70, 5,576,606.85 and 1,058,422.70 is: 1,587,601.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,814.70 : 5,576,606.85 = 1,058,422.70 : x
  2. Step 2: Convert to fraction form
    3,717,814.70/5,576,606.85 = 1,058,422.70/x
  3. Step 3: Cross multiply
    3,717,814.70x = 5,576,606.85 × 1,058,422.70
  4. Step 4: Simplify right side
    3,717,814.70x = 5,902,407,279,015.49
  5. Step 5: Solve for x
    x = 5,902,407,279,015.49/3,717,814.70
  6. Step 6: Final answer
    x = 1,587,601.25

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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.