Home / 2,411,136.40-3,327,320.72-1,364,538.24

Finding the Fourth Proportional to 2,411,136.40, 3,327,320.72 and 1,364,538.24

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Solution

The fourth proportional to 2,411,136.40, 3,327,320.72 and 1,364,538.24 is: 1,883,035.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,136.40 : 3,327,320.72 = 1,364,538.24 : x
  2. Step 2: Convert to fraction form
    2,411,136.40/3,327,320.72 = 1,364,538.24/x
  3. Step 3: Cross multiply
    2,411,136.40x = 3,327,320.72 × 1,364,538.24
  4. Step 4: Simplify right side
    2,411,136.40x = 4,540,256,368,684.33
  5. Step 5: Solve for x
    x = 4,540,256,368,684.33/2,411,136.40
  6. Step 6: Final answer
    x = 1,883,035.88

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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.