Home / 4,133,818.78-5,704,753.89-2,298,349.87

Finding the Fourth Proportional to 4,133,818.78, 5,704,753.89 and 2,298,349.87

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Solution

The fourth proportional to 4,133,818.78, 5,704,753.89 and 2,298,349.87 is: 3,171,769.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,818.78 : 5,704,753.89 = 2,298,349.87 : x
  2. Step 2: Convert to fraction form
    4,133,818.78/5,704,753.89 = 2,298,349.87/x
  3. Step 3: Cross multiply
    4,133,818.78x = 5,704,753.89 × 2,298,349.87
  4. Step 4: Simplify right side
    4,133,818.78x = 13,111,520,355,820.42
  5. Step 5: Solve for x
    x = 13,111,520,355,820.42/4,133,818.78
  6. Step 6: Final answer
    x = 3,171,769.51

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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.