Home / 3,194,329.74-4,408,271.46-1,817,870.91

Finding the Fourth Proportional to 3,194,329.74, 4,408,271.46 and 1,817,870.91

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Solution

The fourth proportional to 3,194,329.74, 4,408,271.46 and 1,817,870.91 is: 2,508,716.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,329.74 : 4,408,271.46 = 1,817,870.91 : x
  2. Step 2: Convert to fraction form
    3,194,329.74/4,408,271.46 = 1,817,870.91/x
  3. Step 3: Cross multiply
    3,194,329.74x = 4,408,271.46 × 1,817,870.91
  4. Step 4: Simplify right side
    3,194,329.74x = 8,013,668,450,517.23
  5. Step 5: Solve for x
    x = 8,013,668,450,517.23/3,194,329.74
  6. Step 6: Final answer
    x = 2,508,716.73

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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.