Home / 4,066,071.28-5,610,762.48-2,434,436.25

Finding the Fourth Proportional to 4,066,071.28, 5,610,762.48 and 2,434,436.25

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Solution

The fourth proportional to 4,066,071.28, 5,610,762.48 and 2,434,436.25 is: 3,359,273.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,071.28 : 5,610,762.48 = 2,434,436.25 : x
  2. Step 2: Convert to fraction form
    4,066,071.28/5,610,762.48 = 2,434,436.25/x
  3. Step 3: Cross multiply
    4,066,071.28x = 5,610,762.48 × 2,434,436.25
  4. Step 4: Simplify right side
    4,066,071.28x = 13,659,043,571,451.90
  5. Step 5: Solve for x
    x = 13,659,043,571,451.90/4,066,071.28
  6. Step 6: Final answer
    x = 3,359,273.03

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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.