Home / 1,080,166.96-1,490,623.32-596,763.28

Finding the Fourth Proportional to 1,080,166.96, 1,490,623.32 and 596,763.28

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Solution

The fourth proportional to 1,080,166.96, 1,490,623.32 and 596,763.28 is: 823,529.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,166.96 : 1,490,623.32 = 596,763.28 : x
  2. Step 2: Convert to fraction form
    1,080,166.96/1,490,623.32 = 596,763.28/x
  3. Step 3: Cross multiply
    1,080,166.96x = 1,490,623.32 × 596,763.28
  4. Step 4: Simplify right side
    1,080,166.96x = 889,549,261,687.69
  5. Step 5: Solve for x
    x = 889,549,261,687.69/1,080,166.96
  6. Step 6: Final answer
    x = 823,529.41

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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.