Home / 2,524,718.48-3,787,078.20-631,460.08

Finding the Fourth Proportional to 2,524,718.48, 3,787,078.20 and 631,460.08

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Solution

The fourth proportional to 2,524,718.48, 3,787,078.20 and 631,460.08 is: 947,190.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,718.48 : 3,787,078.20 = 631,460.08 : x
  2. Step 2: Convert to fraction form
    2,524,718.48/3,787,078.20 = 631,460.08/x
  3. Step 3: Cross multiply
    2,524,718.48x = 3,787,078.20 × 631,460.08
  4. Step 4: Simplify right side
    2,524,718.48x = 2,391,388,703,138.26
  5. Step 5: Solve for x
    x = 2,391,388,703,138.26/2,524,718.48
  6. Step 6: Final answer
    x = 947,190.24

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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.