Home / 1,862,660.64-2,806,437.60-1,682,954.88

Finding the Fourth Proportional to 1,862,660.64, 2,806,437.60 and 1,682,954.88

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Solution

The fourth proportional to 1,862,660.64, 2,806,437.60 and 1,682,954.88 is: 2,535,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,660.64 : 2,806,437.60 = 1,682,954.88 : x
  2. Step 2: Convert to fraction form
    1,862,660.64/2,806,437.60 = 1,682,954.88/x
  3. Step 3: Cross multiply
    1,862,660.64x = 2,806,437.60 × 1,682,954.88
  4. Step 4: Simplify right side
    1,862,660.64x = 4,723,107,854,335.49
  5. Step 5: Solve for x
    x = 4,723,107,854,335.49/1,862,660.64
  6. Step 6: Final answer
    x = 2,535,678.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.