Home / 1,732,855.65-2,391,180.32-958,469.82

Finding the Fourth Proportional to 1,732,855.65, 2,391,180.32 and 958,469.82

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Solution

The fourth proportional to 1,732,855.65, 2,391,180.32 and 958,469.82 is: 1,322,599.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,855.65 : 2,391,180.32 = 958,469.82 : x
  2. Step 2: Convert to fraction form
    1,732,855.65/2,391,180.32 = 958,469.82/x
  3. Step 3: Cross multiply
    1,732,855.65x = 2,391,180.32 × 958,469.82
  4. Step 4: Simplify right side
    1,732,855.65x = 2,291,874,173,281.63
  5. Step 5: Solve for x
    x = 2,291,874,173,281.63/1,732,855.65
  6. Step 6: Final answer
    x = 1,322,599.59

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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.