Home / 1,107,073.44-1,527,754.59-623,794.23

Finding the Fourth Proportional to 1,107,073.44, 1,527,754.59 and 623,794.23

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Solution

The fourth proportional to 1,107,073.44, 1,527,754.59 and 623,794.23 is: 860,832.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,073.44 : 1,527,754.59 = 623,794.23 : x
  2. Step 2: Convert to fraction form
    1,107,073.44/1,527,754.59 = 623,794.23/x
  3. Step 3: Cross multiply
    1,107,073.44x = 1,527,754.59 × 623,794.23
  4. Step 4: Simplify right side
    1,107,073.44x = 953,004,498,098.02
  5. Step 5: Solve for x
    x = 953,004,498,098.02/1,107,073.44
  6. Step 6: Final answer
    x = 860,832.23

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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.