Home / 1,955,576.07-2,933,238.15-676,148.67

Finding the Fourth Proportional to 1,955,576.07, 2,933,238.15 and 676,148.67

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Solution

The fourth proportional to 1,955,576.07, 2,933,238.15 and 676,148.67 is: 1,014,179.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,576.07 : 2,933,238.15 = 676,148.67 : x
  2. Step 2: Convert to fraction form
    1,955,576.07/2,933,238.15 = 676,148.67/x
  3. Step 3: Cross multiply
    1,955,576.07x = 2,933,238.15 × 676,148.67
  4. Step 4: Simplify right side
    1,955,576.07x = 1,983,305,073,915.76
  5. Step 5: Solve for x
    x = 1,983,305,073,915.76/1,955,576.07
  6. Step 6: Final answer
    x = 1,014,179.46

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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.