Home / 4,081,301.22-5,632,026.55-2,220,724.41

Finding the Fourth Proportional to 4,081,301.22, 5,632,026.55 and 2,220,724.41

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Solution

The fourth proportional to 4,081,301.22, 5,632,026.55 and 2,220,724.41 is: 3,064,507.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,301.22 : 5,632,026.55 = 2,220,724.41 : x
  2. Step 2: Convert to fraction form
    4,081,301.22/5,632,026.55 = 2,220,724.41/x
  3. Step 3: Cross multiply
    4,081,301.22x = 5,632,026.55 × 2,220,724.41
  4. Step 4: Simplify right side
    4,081,301.22x = 12,507,178,831,801.28
  5. Step 5: Solve for x
    x = 12,507,178,831,801.28/4,081,301.22
  6. Step 6: Final answer
    x = 3,064,507.66

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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.