Home / 3,593,115.17-5,385,834.57-1,792,448.72

Finding the Fourth Proportional to 3,593,115.17, 5,385,834.57 and 1,792,448.72

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Solution

The fourth proportional to 3,593,115.17, 5,385,834.57 and 1,792,448.72 is: 2,686,758.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,115.17 : 5,385,834.57 = 1,792,448.72 : x
  2. Step 2: Convert to fraction form
    3,593,115.17/5,385,834.57 = 1,792,448.72/x
  3. Step 3: Cross multiply
    3,593,115.17x = 5,385,834.57 × 1,792,448.72
  4. Step 4: Simplify right side
    3,593,115.17x = 9,653,832,281,128.25
  5. Step 5: Solve for x
    x = 9,653,832,281,128.25/3,593,115.17
  6. Step 6: Final answer
    x = 2,686,758.38

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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.