Home / 2,351,079.69-3,241,486.44-1,522,689.63

Finding the Fourth Proportional to 2,351,079.69, 3,241,486.44 and 1,522,689.63

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Solution

The fourth proportional to 2,351,079.69, 3,241,486.44 and 1,522,689.63 is: 2,099,366.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,079.69 : 3,241,486.44 = 1,522,689.63 : x
  2. Step 2: Convert to fraction form
    2,351,079.69/3,241,486.44 = 1,522,689.63/x
  3. Step 3: Cross multiply
    2,351,079.69x = 3,241,486.44 × 1,522,689.63
  4. Step 4: Simplify right side
    2,351,079.69x = 4,935,777,787,973.62
  5. Step 5: Solve for x
    x = 4,935,777,787,973.62/2,351,079.69
  6. Step 6: Final answer
    x = 2,099,366.44

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Double scale
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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.