Home / 2,484,615.70-3,726,923.55-801,719.20

Finding the Fourth Proportional to 2,484,615.70, 3,726,923.55 and 801,719.20

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Solution

The fourth proportional to 2,484,615.70, 3,726,923.55 and 801,719.20 is: 1,202,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,615.70 : 3,726,923.55 = 801,719.20 : x
  2. Step 2: Convert to fraction form
    2,484,615.70/3,726,923.55 = 801,719.20/x
  3. Step 3: Cross multiply
    2,484,615.70x = 3,726,923.55 × 801,719.20
  4. Step 4: Simplify right side
    2,484,615.70x = 2,987,946,166,967.16
  5. Step 5: Solve for x
    x = 2,987,946,166,967.16/2,484,615.70
  6. Step 6: Final answer
    x = 1,202,578.80

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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.