Home / 1,632,430.56-2,448,899.37-833,279.70

Finding the Fourth Proportional to 1,632,430.56, 2,448,899.37 and 833,279.70

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Solution

The fourth proportional to 1,632,430.56, 2,448,899.37 and 833,279.70 is: 1,250,048.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,430.56 : 2,448,899.37 = 833,279.70 : x
  2. Step 2: Convert to fraction form
    1,632,430.56/2,448,899.37 = 833,279.70/x
  3. Step 3: Cross multiply
    1,632,430.56x = 2,448,899.37 × 833,279.70
  4. Step 4: Simplify right side
    1,632,430.56x = 2,040,618,132,363.79
  5. Step 5: Solve for x
    x = 2,040,618,132,363.79/1,632,430.56
  6. Step 6: Final answer
    x = 1,250,048.97

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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.