Home / 1,366,424.52-1,885,644.41-754,562.07

Finding the Fourth Proportional to 1,366,424.52, 1,885,644.41 and 754,562.07

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Solution

The fourth proportional to 1,366,424.52, 1,885,644.41 and 754,562.07 is: 1,041,283.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,424.52 : 1,885,644.41 = 754,562.07 : x
  2. Step 2: Convert to fraction form
    1,366,424.52/1,885,644.41 = 754,562.07/x
  3. Step 3: Cross multiply
    1,366,424.52x = 1,885,644.41 × 754,562.07
  4. Step 4: Simplify right side
    1,366,424.52x = 1,422,835,745,520.72
  5. Step 5: Solve for x
    x = 1,422,835,745,520.72/1,366,424.52
  6. Step 6: Final answer
    x = 1,041,283.82

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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.