Home / 2,983,686.06-4,475,496.06-1,785,942.66

Finding the Fourth Proportional to 2,983,686.06, 4,475,496.06 and 1,785,942.66

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Solution

The fourth proportional to 2,983,686.06, 4,475,496.06 and 1,785,942.66 is: 2,678,894.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,686.06 : 4,475,496.06 = 1,785,942.66 : x
  2. Step 2: Convert to fraction form
    2,983,686.06/4,475,496.06 = 1,785,942.66/x
  3. Step 3: Cross multiply
    2,983,686.06x = 4,475,496.06 × 1,785,942.66
  4. Step 4: Simplify right side
    2,983,686.06x = 7,992,979,338,215.92
  5. Step 5: Solve for x
    x = 7,992,979,338,215.92/2,983,686.06
  6. Step 6: Final answer
    x = 2,678,894.22

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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.