Home / 1,811,903.10-2,717,844.57-464,063.10

Finding the Fourth Proportional to 1,811,903.10, 2,717,844.57 and 464,063.10

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Solution

The fourth proportional to 1,811,903.10, 2,717,844.57 and 464,063.10 is: 696,092.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,903.10 : 2,717,844.57 = 464,063.10 : x
  2. Step 2: Convert to fraction form
    1,811,903.10/2,717,844.57 = 464,063.10/x
  3. Step 3: Cross multiply
    1,811,903.10x = 2,717,844.57 × 464,063.10
  4. Step 4: Simplify right side
    1,811,903.10x = 1,261,251,376,472.37
  5. Step 5: Solve for x
    x = 1,261,251,376,472.37/1,811,903.10
  6. Step 6: Final answer
    x = 696,092.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.