Home / 6,561,945.91-9,055,565.09-3,809,271.07

Finding the Fourth Proportional to 6,561,945.91, 9,055,565.09 and 3,809,271.07

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Solution

The fourth proportional to 6,561,945.91, 9,055,565.09 and 3,809,271.07 is: 5,256,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,945.91 : 9,055,565.09 = 3,809,271.07 : x
  2. Step 2: Convert to fraction form
    6,561,945.91/9,055,565.09 = 3,809,271.07/x
  3. Step 3: Cross multiply
    6,561,945.91x = 9,055,565.09 × 3,809,271.07
  4. Step 4: Simplify right side
    6,561,945.91x = 34,495,102,119,838.95
  5. Step 5: Solve for x
    x = 34,495,102,119,838.95/6,561,945.91
  6. Step 6: Final answer
    x = 5,256,840.36

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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.