Home / 2,359,186.16-3,538,196.03-1,011,195.90

Finding the Fourth Proportional to 2,359,186.16, 3,538,196.03 and 1,011,195.90

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Solution

The fourth proportional to 2,359,186.16, 3,538,196.03 and 1,011,195.90 is: 1,516,543.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,186.16 : 3,538,196.03 = 1,011,195.90 : x
  2. Step 2: Convert to fraction form
    2,359,186.16/3,538,196.03 = 1,011,195.90/x
  3. Step 3: Cross multiply
    2,359,186.16x = 3,538,196.03 × 1,011,195.90
  4. Step 4: Simplify right side
    2,359,186.16x = 3,577,809,321,460.27
  5. Step 5: Solve for x
    x = 3,577,809,321,460.27/2,359,186.16
  6. Step 6: Final answer
    x = 1,516,543.88

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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.