Home / 2,601,306.36-3,590,015.22-1,499,080.68

Finding the Fourth Proportional to 2,601,306.36, 3,590,015.22 and 1,499,080.68

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Solution

The fourth proportional to 2,601,306.36, 3,590,015.22 and 1,499,080.68 is: 2,068,853.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,306.36 : 3,590,015.22 = 1,499,080.68 : x
  2. Step 2: Convert to fraction form
    2,601,306.36/3,590,015.22 = 1,499,080.68/x
  3. Step 3: Cross multiply
    2,601,306.36x = 3,590,015.22 × 1,499,080.68
  4. Step 4: Simplify right side
    2,601,306.36x = 5,381,722,457,207.95
  5. Step 5: Solve for x
    x = 5,381,722,457,207.95/2,601,306.36
  6. Step 6: Final answer
    x = 2,068,853.77

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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.