Home / 3,573,161.98-4,930,952.79-1,941,574.32

Finding the Fourth Proportional to 3,573,161.98, 4,930,952.79 and 1,941,574.32

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Solution

The fourth proportional to 3,573,161.98, 4,930,952.79 and 1,941,574.32 is: 2,679,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,161.98 : 4,930,952.79 = 1,941,574.32 : x
  2. Step 2: Convert to fraction form
    3,573,161.98/4,930,952.79 = 1,941,574.32/x
  3. Step 3: Cross multiply
    3,573,161.98x = 4,930,952.79 × 1,941,574.32
  4. Step 4: Simplify right side
    3,573,161.98x = 9,573,811,306,555.90
  5. Step 5: Solve for x
    x = 9,573,811,306,555.90/3,573,161.98
  6. Step 6: Final answer
    x = 2,679,366.73

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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.