Home / 1,922,599.72-2,883,880.86-1,351,625.32

Finding the Fourth Proportional to 1,922,599.72, 2,883,880.86 and 1,351,625.32

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Solution

The fourth proportional to 1,922,599.72, 2,883,880.86 and 1,351,625.32 is: 2,027,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,599.72 : 2,883,880.86 = 1,351,625.32 : x
  2. Step 2: Convert to fraction form
    1,922,599.72/2,883,880.86 = 1,351,625.32/x
  3. Step 3: Cross multiply
    1,922,599.72x = 2,883,880.86 × 1,351,625.32
  4. Step 4: Simplify right side
    1,922,599.72x = 3,897,926,390,239.38
  5. Step 5: Solve for x
    x = 3,897,926,390,239.38/1,922,599.72
  6. Step 6: Final answer
    x = 2,027,424.82

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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.