Home / 1,839,344.64-2,758,212.62-927,966.39

Finding the Fourth Proportional to 1,839,344.64, 2,758,212.62 and 927,966.39

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Solution

The fourth proportional to 1,839,344.64, 2,758,212.62 and 927,966.39 is: 1,391,543.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,344.64 : 2,758,212.62 = 927,966.39 : x
  2. Step 2: Convert to fraction form
    1,839,344.64/2,758,212.62 = 927,966.39/x
  3. Step 3: Cross multiply
    1,839,344.64x = 2,758,212.62 × 927,966.39
  4. Step 4: Simplify right side
    1,839,344.64x = 2,559,528,607,833.84
  5. Step 5: Solve for x
    x = 2,559,528,607,833.84/1,839,344.64
  6. Step 6: Final answer
    x = 1,391,543.79

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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.