Home / 2,834,263.91-4,250,116.47-812,044.95

Finding the Fourth Proportional to 2,834,263.91, 4,250,116.47 and 812,044.95

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Solution

The fourth proportional to 2,834,263.91, 4,250,116.47 and 812,044.95 is: 1,217,700.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,263.91 : 4,250,116.47 = 812,044.95 : x
  2. Step 2: Convert to fraction form
    2,834,263.91/4,250,116.47 = 812,044.95/x
  3. Step 3: Cross multiply
    2,834,263.91x = 4,250,116.47 × 812,044.95
  4. Step 4: Simplify right side
    2,834,263.91x = 3,451,285,603,482.56
  5. Step 5: Solve for x
    x = 3,451,285,603,482.56/2,834,263.91
  6. Step 6: Final answer
    x = 1,217,700.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.