Home / 960,738.24-1,325,131.20-674,322.24

Finding the Fourth Proportional to 960,738.24, 1,325,131.20 and 674,322.24

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Solution

The fourth proportional to 960,738.24, 1,325,131.20 and 674,322.24 is: 930,082.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,738.24 : 1,325,131.20 = 674,322.24 : x
  2. Step 2: Convert to fraction form
    960,738.24/1,325,131.20 = 674,322.24/x
  3. Step 3: Cross multiply
    960,738.24x = 1,325,131.20 × 674,322.24
  4. Step 4: Simplify right side
    960,738.24x = 893,565,439,077.89
  5. Step 5: Solve for x
    x = 893,565,439,077.89/960,738.24
  6. Step 6: Final answer
    x = 930,082.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.