Home / 1,889,393.88-2,833,476.76-626,882.52

Finding the Fourth Proportional to 1,889,393.88, 2,833,476.76 and 626,882.52

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Solution

The fourth proportional to 1,889,393.88, 2,833,476.76 and 626,882.52 is: 940,120.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,393.88 : 2,833,476.76 = 626,882.52 : x
  2. Step 2: Convert to fraction form
    1,889,393.88/2,833,476.76 = 626,882.52/x
  3. Step 3: Cross multiply
    1,889,393.88x = 2,833,476.76 × 626,882.52
  4. Step 4: Simplify right side
    1,889,393.88x = 1,776,257,051,670.24
  5. Step 5: Solve for x
    x = 1,776,257,051,670.24/1,889,393.88
  6. Step 6: Final answer
    x = 940,120.04

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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.