Home / 2,263,296.16-3,123,277.20-1,244,697.76

Finding the Fourth Proportional to 2,263,296.16, 3,123,277.20 and 1,244,697.76

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Solution

The fourth proportional to 2,263,296.16, 3,123,277.20 and 1,244,697.76 is: 1,717,643.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,296.16 : 3,123,277.20 = 1,244,697.76 : x
  2. Step 2: Convert to fraction form
    2,263,296.16/3,123,277.20 = 1,244,697.76/x
  3. Step 3: Cross multiply
    2,263,296.16x = 3,123,277.20 × 1,244,697.76
  4. Step 4: Simplify right side
    2,263,296.16x = 3,887,536,134,699.07
  5. Step 5: Solve for x
    x = 3,887,536,134,699.07/2,263,296.16
  6. Step 6: Final answer
    x = 1,717,643.59

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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.