Home / 2,315,322.26-3,195,082.60-1,335,238.02

Finding the Fourth Proportional to 2,315,322.26, 3,195,082.60 and 1,335,238.02

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Solution

The fourth proportional to 2,315,322.26, 3,195,082.60 and 1,335,238.02 is: 1,842,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,322.26 : 3,195,082.60 = 1,335,238.02 : x
  2. Step 2: Convert to fraction form
    2,315,322.26/3,195,082.60 = 1,335,238.02/x
  3. Step 3: Cross multiply
    2,315,322.26x = 3,195,082.60 × 1,335,238.02
  4. Step 4: Simplify right side
    2,315,322.26x = 4,266,195,761,222.36
  5. Step 5: Solve for x
    x = 4,266,195,761,222.36/2,315,322.26
  6. Step 6: Final answer
    x = 1,842,592.64

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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.