Home / 5,605,028.58-7,735,510.81-3,431,008.43

Finding the Fourth Proportional to 5,605,028.58, 7,735,510.81 and 3,431,008.43

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Solution

The fourth proportional to 5,605,028.58, 7,735,510.81 and 3,431,008.43 is: 4,735,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,028.58 : 7,735,510.81 = 3,431,008.43 : x
  2. Step 2: Convert to fraction form
    5,605,028.58/7,735,510.81 = 3,431,008.43/x
  3. Step 3: Cross multiply
    5,605,028.58x = 7,735,510.81 × 3,431,008.43
  4. Step 4: Simplify right side
    5,605,028.58x = 26,540,602,784,435.79
  5. Step 5: Solve for x
    x = 26,540,602,784,435.79/5,605,028.58
  6. Step 6: Final answer
    x = 4,735,141.38

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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.