Home / 2,103,261.27-3,155,424.09-586,944.03

Finding the Fourth Proportional to 2,103,261.27, 3,155,424.09 and 586,944.03

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Solution

The fourth proportional to 2,103,261.27, 3,155,424.09 and 586,944.03 is: 880,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,261.27 : 3,155,424.09 = 586,944.03 : x
  2. Step 2: Convert to fraction form
    2,103,261.27/3,155,424.09 = 586,944.03/x
  3. Step 3: Cross multiply
    2,103,261.27x = 3,155,424.09 × 586,944.03
  4. Step 4: Simplify right side
    2,103,261.27x = 1,852,057,331,743.68
  5. Step 5: Solve for x
    x = 1,852,057,331,743.68/2,103,261.27
  6. Step 6: Final answer
    x = 880,564.56

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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.