Home / 1,223,577.27-1,834,795.13-465,559.83

Finding the Fourth Proportional to 1,223,577.27, 1,834,795.13 and 465,559.83

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Solution

The fourth proportional to 1,223,577.27, 1,834,795.13 and 465,559.83 is: 698,122.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,577.27 : 1,834,795.13 = 465,559.83 : x
  2. Step 2: Convert to fraction form
    1,223,577.27/1,834,795.13 = 465,559.83/x
  3. Step 3: Cross multiply
    1,223,577.27x = 1,834,795.13 × 465,559.83
  4. Step 4: Simplify right side
    1,223,577.27x = 854,206,906,479.83
  5. Step 5: Solve for x
    x = 854,206,906,479.83/1,223,577.27
  6. Step 6: Final answer
    x = 698,122.57

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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.