Home / 2,301,390.72-3,452,224.51-703,967.65

Finding the Fourth Proportional to 2,301,390.72, 3,452,224.51 and 703,967.65

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Solution

The fourth proportional to 2,301,390.72, 3,452,224.51 and 703,967.65 is: 1,055,993.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,390.72 : 3,452,224.51 = 703,967.65 : x
  2. Step 2: Convert to fraction form
    2,301,390.72/3,452,224.51 = 703,967.65/x
  3. Step 3: Cross multiply
    2,301,390.72x = 3,452,224.51 × 703,967.65
  4. Step 4: Simplify right side
    2,301,390.72x = 2,430,254,375,577.10
  5. Step 5: Solve for x
    x = 2,430,254,375,577.10/2,301,390.72
  6. Step 6: Final answer
    x = 1,055,993.82

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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.