Home / 3,616,846.01-4,995,389.97-2,381,976.50

Finding the Fourth Proportional to 3,616,846.01, 4,995,389.97 and 2,381,976.50

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Solution

The fourth proportional to 3,616,846.01, 4,995,389.97 and 2,381,976.50 is: 3,289,855.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,846.01 : 4,995,389.97 = 2,381,976.50 : x
  2. Step 2: Convert to fraction form
    3,616,846.01/4,995,389.97 = 2,381,976.50/x
  3. Step 3: Cross multiply
    3,616,846.01x = 4,995,389.97 × 2,381,976.50
  4. Step 4: Simplify right side
    3,616,846.01x = 11,898,901,516,875.71
  5. Step 5: Solve for x
    x = 11,898,901,516,875.71/3,616,846.01
  6. Step 6: Final answer
    x = 3,289,855.72

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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.