Home / 1,632,430.06-2,448,898.62-833,279.20

Finding the Fourth Proportional to 1,632,430.06, 2,448,898.62 and 833,279.20

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Solution

The fourth proportional to 1,632,430.06, 2,448,898.62 and 833,279.20 is: 1,250,048.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,430.06 : 2,448,898.62 = 833,279.20 : x
  2. Step 2: Convert to fraction form
    1,632,430.06/2,448,898.62 = 833,279.20/x
  3. Step 3: Cross multiply
    1,632,430.06x = 2,448,898.62 × 833,279.20
  4. Step 4: Simplify right side
    1,632,430.06x = 2,040,616,282,954.70
  5. Step 5: Solve for x
    x = 2,040,616,282,954.70/1,632,430.06
  6. Step 6: Final answer
    x = 1,250,048.22

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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.