Home / 1,697,730.36-2,342,912.22-933,803.97

Finding the Fourth Proportional to 1,697,730.36, 2,342,912.22 and 933,803.97

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Solution

The fourth proportional to 1,697,730.36, 2,342,912.22 and 933,803.97 is: 1,288,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,730.36 : 2,342,912.22 = 933,803.97 : x
  2. Step 2: Convert to fraction form
    1,697,730.36/2,342,912.22 = 933,803.97/x
  3. Step 3: Cross multiply
    1,697,730.36x = 2,342,912.22 × 933,803.97
  4. Step 4: Simplify right side
    1,697,730.36x = 2,187,820,732,397.51
  5. Step 5: Solve for x
    x = 2,187,820,732,397.51/1,697,730.36
  6. Step 6: Final answer
    x = 1,288,673.86

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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.