Home / 1,093,891.88-1,509,646.65-610,551.20

Finding the Fourth Proportional to 1,093,891.88, 1,509,646.65 and 610,551.20

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Solution

The fourth proportional to 1,093,891.88, 1,509,646.65 and 610,551.20 is: 842,602.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,891.88 : 1,509,646.65 = 610,551.20 : x
  2. Step 2: Convert to fraction form
    1,093,891.88/1,509,646.65 = 610,551.20/x
  3. Step 3: Cross multiply
    1,093,891.88x = 1,509,646.65 × 610,551.20
  4. Step 4: Simplify right side
    1,093,891.88x = 921,716,573,733.48
  5. Step 5: Solve for x
    x = 921,716,573,733.48/1,093,891.88
  6. Step 6: Final answer
    x = 842,602.99

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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.