Home / 2,346,913.38-3,238,628.46-1,441,320.42

Finding the Fourth Proportional to 2,346,913.38, 3,238,628.46 and 1,441,320.42

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Solution

The fourth proportional to 2,346,913.38, 3,238,628.46 and 1,441,320.42 is: 1,988,953.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,913.38 : 3,238,628.46 = 1,441,320.42 : x
  2. Step 2: Convert to fraction form
    2,346,913.38/3,238,628.46 = 1,441,320.42/x
  3. Step 3: Cross multiply
    2,346,913.38x = 3,238,628.46 × 1,441,320.42
  4. Step 4: Simplify right side
    2,346,913.38x = 4,667,901,332,191.15
  5. Step 5: Solve for x
    x = 4,667,901,332,191.15/2,346,913.38
  6. Step 6: Final answer
    x = 1,988,953.39

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Double scale
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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.