Home / 2,048,392.09-2,826,359.08-1,177,058.43

Finding the Fourth Proportional to 2,048,392.09, 2,826,359.08 and 1,177,058.43

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Solution

The fourth proportional to 2,048,392.09, 2,826,359.08 and 1,177,058.43 is: 1,624,098.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,392.09 : 2,826,359.08 = 1,177,058.43 : x
  2. Step 2: Convert to fraction form
    2,048,392.09/2,826,359.08 = 1,177,058.43/x
  3. Step 3: Cross multiply
    2,048,392.09x = 2,826,359.08 × 1,177,058.43
  4. Step 4: Simplify right side
    2,048,392.09x = 3,326,789,781,321.04
  5. Step 5: Solve for x
    x = 3,326,789,781,321.04/2,048,392.09
  6. Step 6: Final answer
    x = 1,624,098.14

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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.