Home / 1,080,336.37-1,490,823.93-596,891.17

Finding the Fourth Proportional to 1,080,336.37, 1,490,823.93 and 596,891.17

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Solution

The fourth proportional to 1,080,336.37, 1,490,823.93 and 596,891.17 is: 823,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,336.37 : 1,490,823.93 = 596,891.17 : x
  2. Step 2: Convert to fraction form
    1,080,336.37/1,490,823.93 = 596,891.17/x
  3. Step 3: Cross multiply
    1,080,336.37x = 1,490,823.93 × 596,891.17
  4. Step 4: Simplify right side
    1,080,336.37x = 889,859,639,841.70
  5. Step 5: Solve for x
    x = 889,859,639,841.70/1,080,336.37
  6. Step 6: Final answer
    x = 823,687.57

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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.