Home / 3,913,463.64-5,400,635.16-2,364,510

Finding the Fourth Proportional to 3,913,463.64, 5,400,635.16 and 2,364,510

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Solution

The fourth proportional to 3,913,463.64, 5,400,635.16 and 2,364,510 is: 3,263,057.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,463.64 : 5,400,635.16 = 2,364,510 : x
  2. Step 2: Convert to fraction form
    3,913,463.64/5,400,635.16 = 2,364,510/x
  3. Step 3: Cross multiply
    3,913,463.64x = 5,400,635.16 × 2,364,510
  4. Step 4: Simplify right side
    3,913,463.64x = 12,769,855,842,171.60
  5. Step 5: Solve for x
    x = 12,769,855,842,171.60/3,913,463.64
  6. Step 6: Final answer
    x = 3,263,057.23

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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.