Home / 2,730,185.40-4,094,889.30-933,151.80

Finding the Fourth Proportional to 2,730,185.40, 4,094,889.30 and 933,151.80

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Solution

The fourth proportional to 2,730,185.40, 4,094,889.30 and 933,151.80 is: 1,399,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,185.40 : 4,094,889.30 = 933,151.80 : x
  2. Step 2: Convert to fraction form
    2,730,185.40/4,094,889.30 = 933,151.80/x
  3. Step 3: Cross multiply
    2,730,185.40x = 4,094,889.30 × 933,151.80
  4. Step 4: Simplify right side
    2,730,185.40x = 3,821,153,321,095.74
  5. Step 5: Solve for x
    x = 3,821,153,321,095.74/2,730,185.40
  6. Step 6: Final answer
    x = 1,399,594.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.