Home / 2,255,201.94-3,109,168.01-1,791,594.07

Finding the Fourth Proportional to 2,255,201.94, 3,109,168.01 and 1,791,594.07

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Solution

The fourth proportional to 2,255,201.94, 3,109,168.01 and 1,791,594.07 is: 2,470,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,201.94 : 3,109,168.01 = 1,791,594.07 : x
  2. Step 2: Convert to fraction form
    2,255,201.94/3,109,168.01 = 1,791,594.07/x
  3. Step 3: Cross multiply
    2,255,201.94x = 3,109,168.01 × 1,791,594.07
  4. Step 4: Simplify right side
    2,255,201.94x = 5,570,366,969,349.70
  5. Step 5: Solve for x
    x = 5,570,366,969,349.70/2,255,201.94
  6. Step 6: Final answer
    x = 2,470,008.06

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1.5x scale

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.