Home / 1,527,606.27-2,108,163.42-848,542.77

Finding the Fourth Proportional to 1,527,606.27, 2,108,163.42 and 848,542.77

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Solution

The fourth proportional to 1,527,606.27, 2,108,163.42 and 848,542.77 is: 1,171,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,606.27 : 2,108,163.42 = 848,542.77 : x
  2. Step 2: Convert to fraction form
    1,527,606.27/2,108,163.42 = 848,542.77/x
  3. Step 3: Cross multiply
    1,527,606.27x = 2,108,163.42 × 848,542.77
  4. Step 4: Simplify right side
    1,527,606.27x = 1,788,866,828,019.47
  5. Step 5: Solve for x
    x = 1,788,866,828,019.47/1,527,606.27
  6. Step 6: Final answer
    x = 1,171,026.11

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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.