Home / 2,234,646.36-3,083,560.75-1,316,815.92

Finding the Fourth Proportional to 2,234,646.36, 3,083,560.75 and 1,316,815.92

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Solution

The fourth proportional to 2,234,646.36, 3,083,560.75 and 1,316,815.92 is: 1,817,057.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,646.36 : 3,083,560.75 = 1,316,815.92 : x
  2. Step 2: Convert to fraction form
    2,234,646.36/3,083,560.75 = 1,316,815.92/x
  3. Step 3: Cross multiply
    2,234,646.36x = 3,083,560.75 × 1,316,815.92
  4. Step 4: Simplify right side
    2,234,646.36x = 4,060,481,870,469.34
  5. Step 5: Solve for x
    x = 4,060,481,870,469.34/2,234,646.36
  6. Step 6: Final answer
    x = 1,817,057.93

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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.