Home / 1,933,863.50-2,668,814.67-1,074,423.76

Finding the Fourth Proportional to 1,933,863.50, 2,668,814.67 and 1,074,423.76

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Solution

The fourth proportional to 1,933,863.50, 2,668,814.67 and 1,074,423.76 is: 1,482,750.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,863.50 : 2,668,814.67 = 1,074,423.76 : x
  2. Step 2: Convert to fraction form
    1,933,863.50/2,668,814.67 = 1,074,423.76/x
  3. Step 3: Cross multiply
    1,933,863.50x = 2,668,814.67 × 1,074,423.76
  4. Step 4: Simplify right side
    1,933,863.50x = 2,867,437,892,484.56
  5. Step 5: Solve for x
    x = 2,867,437,892,484.56/1,933,863.50
  6. Step 6: Final answer
    x = 1,482,750.92

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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.