Home / 1,766,411.28-2,649,684.39-552,099.69

Finding the Fourth Proportional to 1,766,411.28, 2,649,684.39 and 552,099.69

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Solution

The fourth proportional to 1,766,411.28, 2,649,684.39 and 552,099.69 is: 828,170.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,411.28 : 2,649,684.39 = 552,099.69 : x
  2. Step 2: Convert to fraction form
    1,766,411.28/2,649,684.39 = 552,099.69/x
  3. Step 3: Cross multiply
    1,766,411.28x = 2,649,684.39 × 552,099.69
  4. Step 4: Simplify right side
    1,766,411.28x = 1,462,889,930,316.84
  5. Step 5: Solve for x
    x = 1,462,889,930,316.84/1,766,411.28
  6. Step 6: Final answer
    x = 828,170.62

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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.