Home / 5,290,074.16-7,300,382.33-2,967,481.52

Finding the Fourth Proportional to 5,290,074.16, 7,300,382.33 and 2,967,481.52

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Solution

The fourth proportional to 5,290,074.16, 7,300,382.33 and 2,967,481.52 is: 4,095,169.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,290,074.16 : 7,300,382.33 = 2,967,481.52 : x
  2. Step 2: Convert to fraction form
    5,290,074.16/7,300,382.33 = 2,967,481.52/x
  3. Step 3: Cross multiply
    5,290,074.16x = 7,300,382.33 × 2,967,481.52
  4. Step 4: Simplify right side
    5,290,074.16x = 21,663,749,675,875.93
  5. Step 5: Solve for x
    x = 21,663,749,675,875.93/5,290,074.16
  6. Step 6: Final answer
    x = 4,095,169.37

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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.