Home / 1,364,576.28-2,047,336.20-466,649.88

Finding the Fourth Proportional to 1,364,576.28, 2,047,336.20 and 466,649.88

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Solution

The fourth proportional to 1,364,576.28, 2,047,336.20 and 466,649.88 is: 700,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,576.28 : 2,047,336.20 = 466,649.88 : x
  2. Step 2: Convert to fraction form
    1,364,576.28/2,047,336.20 = 466,649.88/x
  3. Step 3: Cross multiply
    1,364,576.28x = 2,047,336.20 × 466,649.88
  4. Step 4: Simplify right side
    1,364,576.28x = 955,389,192,049.66
  5. Step 5: Solve for x
    x = 955,389,192,049.66/1,364,576.28
  6. Step 6: Final answer
    x = 700,136.16

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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.