Home / 2,359,187.66-3,538,198.28-1,011,197.40

Finding the Fourth Proportional to 2,359,187.66, 3,538,198.28 and 1,011,197.40

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Solution

The fourth proportional to 2,359,187.66, 3,538,198.28 and 1,011,197.40 is: 1,516,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,187.66 : 3,538,198.28 = 1,011,197.40 : x
  2. Step 2: Convert to fraction form
    2,359,187.66/3,538,198.28 = 1,011,197.40/x
  3. Step 3: Cross multiply
    2,359,187.66x = 3,538,198.28 × 1,011,197.40
  4. Step 4: Simplify right side
    2,359,187.66x = 3,577,816,896,364.49
  5. Step 5: Solve for x
    x = 3,577,816,896,364.49/2,359,187.66
  6. Step 6: Final answer
    x = 1,516,546.13

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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.