Home / 1,016,141.04-1,524,467.85-717,205.48

Finding the Fourth Proportional to 1,016,141.04, 1,524,467.85 and 717,205.48

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Solution

The fourth proportional to 1,016,141.04, 1,524,467.85 and 717,205.48 is: 1,075,989.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,141.04 : 1,524,467.85 = 717,205.48 : x
  2. Step 2: Convert to fraction form
    1,016,141.04/1,524,467.85 = 717,205.48/x
  3. Step 3: Cross multiply
    1,016,141.04x = 1,524,467.85 × 717,205.48
  4. Step 4: Simplify right side
    1,016,141.04x = 1,093,356,696,103.82
  5. Step 5: Solve for x
    x = 1,093,356,696,103.82/1,016,141.04
  6. Step 6: Final answer
    x = 1,075,989.11

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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.