Home / 1,576,267.50-2,364,179.58-511,318.92

Finding the Fourth Proportional to 1,576,267.50, 2,364,179.58 and 511,318.92

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Solution

The fourth proportional to 1,576,267.50, 2,364,179.58 and 511,318.92 is: 766,906.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,267.50 : 2,364,179.58 = 511,318.92 : x
  2. Step 2: Convert to fraction form
    1,576,267.50/2,364,179.58 = 511,318.92/x
  3. Step 3: Cross multiply
    1,576,267.50x = 2,364,179.58 × 511,318.92
  4. Step 4: Simplify right side
    1,576,267.50x = 1,208,849,749,531.65
  5. Step 5: Solve for x
    x = 1,208,849,749,531.65/1,576,267.50
  6. Step 6: Final answer
    x = 766,906.47

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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.