Home / 5,622,679.04-7,759,852.80-3,208,593.92

Finding the Fourth Proportional to 5,622,679.04, 7,759,852.80 and 3,208,593.92

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Solution

The fourth proportional to 5,622,679.04, 7,759,852.80 and 3,208,593.92 is: 4,428,176.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,679.04 : 7,759,852.80 = 3,208,593.92 : x
  2. Step 2: Convert to fraction form
    5,622,679.04/7,759,852.80 = 3,208,593.92/x
  3. Step 3: Cross multiply
    5,622,679.04x = 7,759,852.80 × 3,208,593.92
  4. Step 4: Simplify right side
    5,622,679.04x = 24,898,216,514,174.98
  5. Step 5: Solve for x
    x = 24,898,216,514,174.98/5,622,679.04
  6. Step 6: Final answer
    x = 4,428,176.74

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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.