Home / 2,034,997.20-3,052,495.80-615,272.40

Finding the Fourth Proportional to 2,034,997.20, 3,052,495.80 and 615,272.40

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Solution

The fourth proportional to 2,034,997.20, 3,052,495.80 and 615,272.40 is: 922,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,997.20 : 3,052,495.80 = 615,272.40 : x
  2. Step 2: Convert to fraction form
    2,034,997.20/3,052,495.80 = 615,272.40/x
  3. Step 3: Cross multiply
    2,034,997.20x = 3,052,495.80 × 615,272.40
  4. Step 4: Simplify right side
    2,034,997.20x = 1,878,116,416,855.92
  5. Step 5: Solve for x
    x = 1,878,116,416,855.92/2,034,997.20
  6. Step 6: Final answer
    x = 922,908.60

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1.5x scale

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.