Home / 3,573,998.88-4,932,156.56-1,942,406.24

Finding the Fourth Proportional to 3,573,998.88, 4,932,156.56 and 1,942,406.24

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Solution

The fourth proportional to 3,573,998.88, 4,932,156.56 and 1,942,406.24 is: 2,680,541.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,998.88 : 4,932,156.56 = 1,942,406.24 : x
  2. Step 2: Convert to fraction form
    3,573,998.88/4,932,156.56 = 1,942,406.24/x
  3. Step 3: Cross multiply
    3,573,998.88x = 4,932,156.56 × 1,942,406.24
  4. Step 4: Simplify right side
    3,573,998.88x = 9,580,251,678,800.93
  5. Step 5: Solve for x
    x = 9,580,251,678,800.93/3,573,998.88
  6. Step 6: Final answer
    x = 2,680,541.32

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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.