Home / 4,074,908.31-6,112,299.53-1,042,247.34

Finding the Fourth Proportional to 4,074,908.31, 6,112,299.53 and 1,042,247.34

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Solution

The fourth proportional to 4,074,908.31, 6,112,299.53 and 1,042,247.34 is: 1,563,354.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,908.31 : 6,112,299.53 = 1,042,247.34 : x
  2. Step 2: Convert to fraction form
    4,074,908.31/6,112,299.53 = 1,042,247.34/x
  3. Step 3: Cross multiply
    4,074,908.31x = 6,112,299.53 × 1,042,247.34
  4. Step 4: Simplify right side
    4,074,908.31x = 6,370,527,929,031.37
  5. Step 5: Solve for x
    x = 6,370,527,929,031.37/4,074,908.31
  6. Step 6: Final answer
    x = 1,563,354.91

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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.