Home / 1,583,213.85-2,375,493.28-784,510.52

Finding the Fourth Proportional to 1,583,213.85, 2,375,493.28 and 784,510.52

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Solution

The fourth proportional to 1,583,213.85, 2,375,493.28 and 784,510.52 is: 1,177,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,213.85 : 2,375,493.28 = 784,510.52 : x
  2. Step 2: Convert to fraction form
    1,583,213.85/2,375,493.28 = 784,510.52/x
  3. Step 3: Cross multiply
    1,583,213.85x = 2,375,493.28 × 784,510.52
  4. Step 4: Simplify right side
    1,583,213.85x = 1,863,599,454,510.56
  5. Step 5: Solve for x
    x = 1,863,599,454,510.56/1,583,213.85
  6. Step 6: Final answer
    x = 1,177,099.01

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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.