Home / 1,952,677.82-2,928,450.97-586,396.40

Finding the Fourth Proportional to 1,952,677.82, 2,928,450.97 and 586,396.40

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Solution

The fourth proportional to 1,952,677.82, 2,928,450.97 and 586,396.40 is: 879,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,677.82 : 2,928,450.97 = 586,396.40 : x
  2. Step 2: Convert to fraction form
    1,952,677.82/2,928,450.97 = 586,396.40/x
  3. Step 3: Cross multiply
    1,952,677.82x = 2,928,450.97 × 586,396.40
  4. Step 4: Simplify right side
    1,952,677.82x = 1,717,233,103,452.53
  5. Step 5: Solve for x
    x = 1,717,233,103,452.53/1,952,677.82
  6. Step 6: Final answer
    x = 879,424.70

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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.