Home / 1,813,573.44-2,502,731.16-997,759.62

Finding the Fourth Proportional to 1,813,573.44, 2,502,731.16 and 997,759.62

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Solution

The fourth proportional to 1,813,573.44, 2,502,731.16 and 997,759.62 is: 1,376,908.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,573.44 : 2,502,731.16 = 997,759.62 : x
  2. Step 2: Convert to fraction form
    1,813,573.44/2,502,731.16 = 997,759.62/x
  3. Step 3: Cross multiply
    1,813,573.44x = 2,502,731.16 × 997,759.62
  4. Step 4: Simplify right side
    1,813,573.44x = 2,497,124,091,163.76
  5. Step 5: Solve for x
    x = 2,497,124,091,163.76/1,813,573.44
  6. Step 6: Final answer
    x = 1,376,908.17

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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.