Home / 1,093,889.88-1,509,643.89-610,549.20

Finding the Fourth Proportional to 1,093,889.88, 1,509,643.89 and 610,549.20

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Solution

The fourth proportional to 1,093,889.88, 1,509,643.89 and 610,549.20 is: 842,600.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,889.88 : 1,509,643.89 = 610,549.20 : x
  2. Step 2: Convert to fraction form
    1,093,889.88/1,509,643.89 = 610,549.20/x
  3. Step 3: Cross multiply
    1,093,889.88x = 1,509,643.89 × 610,549.20
  4. Step 4: Simplify right side
    1,093,889.88x = 921,711,869,324.39
  5. Step 5: Solve for x
    x = 921,711,869,324.39/1,093,889.88
  6. Step 6: Final answer
    x = 842,600.23

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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.