Home / 1,080,203.58-1,490,711.04-596,799.90

Finding the Fourth Proportional to 1,080,203.58, 1,490,711.04 and 596,799.90

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Solution

The fourth proportional to 1,080,203.58, 1,490,711.04 and 596,799.90 is: 823,600.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,203.58 : 1,490,711.04 = 596,799.90 : x
  2. Step 2: Convert to fraction form
    1,080,203.58/1,490,711.04 = 596,799.90/x
  3. Step 3: Cross multiply
    1,080,203.58x = 1,490,711.04 × 596,799.90
  4. Step 4: Simplify right side
    1,080,203.58x = 889,656,199,600.90
  5. Step 5: Solve for x
    x = 889,656,199,600.90/1,080,203.58
  6. Step 6: Final answer
    x = 823,600.49

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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.