Home / 3,560,121.06-4,911,758.52-2,011,156.44

Finding the Fourth Proportional to 3,560,121.06, 4,911,758.52 and 2,011,156.44

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Solution

The fourth proportional to 3,560,121.06, 4,911,758.52 and 2,011,156.44 is: 2,774,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,121.06 : 4,911,758.52 = 2,011,156.44 : x
  2. Step 2: Convert to fraction form
    3,560,121.06/4,911,758.52 = 2,011,156.44/x
  3. Step 3: Cross multiply
    3,560,121.06x = 4,911,758.52 × 2,011,156.44
  4. Step 4: Simplify right side
    3,560,121.06x = 9,878,314,779,222.87
  5. Step 5: Solve for x
    x = 9,878,314,779,222.87/3,560,121.06
  6. Step 6: Final answer
    x = 2,774,713.17

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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.