Home / 1,896,168.65-2,844,522.86-616,364.69

Finding the Fourth Proportional to 1,896,168.65, 2,844,522.86 and 616,364.69

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Solution

The fourth proportional to 1,896,168.65, 2,844,522.86 and 616,364.69 is: 924,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,168.65 : 2,844,522.86 = 616,364.69 : x
  2. Step 2: Convert to fraction form
    1,896,168.65/2,844,522.86 = 616,364.69/x
  3. Step 3: Cross multiply
    1,896,168.65x = 2,844,522.86 × 616,364.69
  4. Step 4: Simplify right side
    1,896,168.65x = 1,753,263,433,497.38
  5. Step 5: Solve for x
    x = 1,753,263,433,497.38/1,896,168.65
  6. Step 6: Final answer
    x = 924,634.76

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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.