Home / 4,150,463.10-6,222,742.20-1,590,688.95

Finding the Fourth Proportional to 4,150,463.10, 6,222,742.20 and 1,590,688.95

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Solution

The fourth proportional to 4,150,463.10, 6,222,742.20 and 1,590,688.95 is: 2,384,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,463.10 : 6,222,742.20 = 1,590,688.95 : x
  2. Step 2: Convert to fraction form
    4,150,463.10/6,222,742.20 = 1,590,688.95/x
  3. Step 3: Cross multiply
    4,150,463.10x = 6,222,742.20 × 1,590,688.95
  4. Step 4: Simplify right side
    4,150,463.10x = 9,898,447,256,238.69
  5. Step 5: Solve for x
    x = 9,898,447,256,238.69/4,150,463.10
  6. Step 6: Final answer
    x = 2,384,901.88

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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.