Home / 1,785,066.57-2,463,045.39-1,060,141.68

Finding the Fourth Proportional to 1,785,066.57, 2,463,045.39 and 1,060,141.68

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Solution

The fourth proportional to 1,785,066.57, 2,463,045.39 and 1,060,141.68 is: 1,462,789.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,066.57 : 2,463,045.39 = 1,060,141.68 : x
  2. Step 2: Convert to fraction form
    1,785,066.57/2,463,045.39 = 1,060,141.68/x
  3. Step 3: Cross multiply
    1,785,066.57x = 2,463,045.39 × 1,060,141.68
  4. Step 4: Simplify right side
    1,785,066.57x = 2,611,177,068,434.44
  5. Step 5: Solve for x
    x = 2,611,177,068,434.44/1,785,066.57
  6. Step 6: Final answer
    x = 1,462,789.75

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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.