Home / 5,453,370.71-7,525,988.27-3,005,976.23

Finding the Fourth Proportional to 5,453,370.71, 7,525,988.27 and 3,005,976.23

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Solution

The fourth proportional to 5,453,370.71, 7,525,988.27 and 3,005,976.23 is: 4,148,432.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,370.71 : 7,525,988.27 = 3,005,976.23 : x
  2. Step 2: Convert to fraction form
    5,453,370.71/7,525,988.27 = 3,005,976.23/x
  3. Step 3: Cross multiply
    5,453,370.71x = 7,525,988.27 × 3,005,976.23
  4. Step 4: Simplify right side
    5,453,370.71x = 22,622,941,873,208.73
  5. Step 5: Solve for x
    x = 22,622,941,873,208.73/5,453,370.71
  6. Step 6: Final answer
    x = 4,148,432.79

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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.