Home / 2,204,394.28-3,041,701.86-1,298,853.16

Finding the Fourth Proportional to 2,204,394.28, 3,041,701.86 and 1,298,853.16

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Solution

The fourth proportional to 2,204,394.28, 3,041,701.86 and 1,298,853.16 is: 1,792,203.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,394.28 : 3,041,701.86 = 1,298,853.16 : x
  2. Step 2: Convert to fraction form
    2,204,394.28/3,041,701.86 = 1,298,853.16/x
  3. Step 3: Cross multiply
    2,204,394.28x = 3,041,701.86 × 1,298,853.16
  4. Step 4: Simplify right side
    2,204,394.28x = 3,950,724,072,638.88
  5. Step 5: Solve for x
    x = 3,950,724,072,638.88/2,204,394.28
  6. Step 6: Final answer
    x = 1,792,203.92

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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.