Home / 1,908,560.22-2,862,852.57-560,717.34

Finding the Fourth Proportional to 1,908,560.22, 2,862,852.57 and 560,717.34

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Solution

The fourth proportional to 1,908,560.22, 2,862,852.57 and 560,717.34 is: 841,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,560.22 : 2,862,852.57 = 560,717.34 : x
  2. Step 2: Convert to fraction form
    1,908,560.22/2,862,852.57 = 560,717.34/x
  3. Step 3: Cross multiply
    1,908,560.22x = 2,862,852.57 × 560,717.34
  4. Step 4: Simplify right side
    1,908,560.22x = 1,605,251,077,862.56
  5. Step 5: Solve for x
    x = 1,605,251,077,862.56/1,908,560.22
  6. Step 6: Final answer
    x = 841,079.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.