Home / 1,926,060.32-2,888,408.97-559,549.71

Finding the Fourth Proportional to 1,926,060.32, 2,888,408.97 and 559,549.71

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Solution

The fourth proportional to 1,926,060.32, 2,888,408.97 and 559,549.71 is: 839,126.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,060.32 : 2,888,408.97 = 559,549.71 : x
  2. Step 2: Convert to fraction form
    1,926,060.32/2,888,408.97 = 559,549.71/x
  3. Step 3: Cross multiply
    1,926,060.32x = 2,888,408.97 × 559,549.71
  4. Step 4: Simplify right side
    1,926,060.32x = 1,616,208,401,524.90
  5. Step 5: Solve for x
    x = 1,616,208,401,524.90/1,926,060.32
  6. Step 6: Final answer
    x = 839,126.58

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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.