Home / 2,849,328.06-3,932,079.08-1,542,593.87

Finding the Fourth Proportional to 2,849,328.06, 3,932,079.08 and 1,542,593.87

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Solution

The fourth proportional to 2,849,328.06, 3,932,079.08 and 1,542,593.87 is: 2,128,782.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,328.06 : 3,932,079.08 = 1,542,593.87 : x
  2. Step 2: Convert to fraction form
    2,849,328.06/3,932,079.08 = 1,542,593.87/x
  3. Step 3: Cross multiply
    2,849,328.06x = 3,932,079.08 × 1,542,593.87
  4. Step 4: Simplify right side
    2,849,328.06x = 6,065,601,085,163.24
  5. Step 5: Solve for x
    x = 6,065,601,085,163.24/2,849,328.06
  6. Step 6: Final answer
    x = 2,128,782.98

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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.