Home / 3,560,122.56-4,911,760.59-2,011,157.94

Finding the Fourth Proportional to 3,560,122.56, 4,911,760.59 and 2,011,157.94

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Solution

The fourth proportional to 3,560,122.56, 4,911,760.59 and 2,011,157.94 is: 2,774,715.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,122.56 : 4,911,760.59 = 2,011,157.94 : x
  2. Step 2: Convert to fraction form
    3,560,122.56/4,911,760.59 = 2,011,157.94/x
  3. Step 3: Cross multiply
    3,560,122.56x = 4,911,760.59 × 2,011,157.94
  4. Step 4: Simplify right side
    3,560,122.56x = 9,878,326,309,957.58
  5. Step 5: Solve for x
    x = 9,878,326,309,957.58/3,560,122.56
  6. Step 6: Final answer
    x = 2,774,715.24

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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.