Home / 3,573,162.54-4,930,953.56-1,941,574.88

Finding the Fourth Proportional to 3,573,162.54, 4,930,953.56 and 1,941,574.88

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Solution

The fourth proportional to 3,573,162.54, 4,930,953.56 and 1,941,574.88 is: 2,679,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,162.54 : 4,930,953.56 = 1,941,574.88 : x
  2. Step 2: Convert to fraction form
    3,573,162.54/4,930,953.56 = 1,941,574.88/x
  3. Step 3: Cross multiply
    3,573,162.54x = 4,930,953.56 × 1,941,574.88
  4. Step 4: Simplify right side
    3,573,162.54x = 9,573,815,587,364.35
  5. Step 5: Solve for x
    x = 9,573,815,587,364.35/3,573,162.54
  6. Step 6: Final answer
    x = 2,679,367.50

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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.