Home / 3,660,803.64-5,052,094.20-2,111,488.92

Finding the Fourth Proportional to 3,660,803.64, 5,052,094.20 and 2,111,488.92

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Solution

The fourth proportional to 3,660,803.64, 5,052,094.20 and 2,111,488.92 is: 2,913,961.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,803.64 : 5,052,094.20 = 2,111,488.92 : x
  2. Step 2: Convert to fraction form
    3,660,803.64/5,052,094.20 = 2,111,488.92/x
  3. Step 3: Cross multiply
    3,660,803.64x = 5,052,094.20 × 2,111,488.92
  4. Step 4: Simplify right side
    3,660,803.64x = 10,667,440,926,096.26
  5. Step 5: Solve for x
    x = 10,667,440,926,096.26/3,660,803.64
  6. Step 6: Final answer
    x = 2,913,961.52

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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.