Home / 1,080,335.37-1,490,822.55-596,890.17

Finding the Fourth Proportional to 1,080,335.37, 1,490,822.55 and 596,890.17

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Solution

The fourth proportional to 1,080,335.37, 1,490,822.55 and 596,890.17 is: 823,686.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,335.37 : 1,490,822.55 = 596,890.17 : x
  2. Step 2: Convert to fraction form
    1,080,335.37/1,490,822.55 = 596,890.17/x
  3. Step 3: Cross multiply
    1,080,335.37x = 1,490,822.55 × 596,890.17
  4. Step 4: Simplify right side
    1,080,335.37x = 889,857,325,309.33
  5. Step 5: Solve for x
    x = 889,857,325,309.33/1,080,335.37
  6. Step 6: Final answer
    x = 823,686.19

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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.