Home / 5,726,096.94-8,588,921.02-1,939,579.68

Finding the Fourth Proportional to 5,726,096.94, 8,588,921.02 and 1,939,579.68

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Solution

The fourth proportional to 5,726,096.94, 8,588,921.02 and 1,939,579.68 is: 2,909,293.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,096.94 : 8,588,921.02 = 1,939,579.68 : x
  2. Step 2: Convert to fraction form
    5,726,096.94/8,588,921.02 = 1,939,579.68/x
  3. Step 3: Cross multiply
    5,726,096.94x = 8,588,921.02 × 1,939,579.68
  4. Step 4: Simplify right side
    5,726,096.94x = 16,658,896,683,516.87
  5. Step 5: Solve for x
    x = 16,658,896,683,516.87/5,726,096.94
  6. Step 6: Final answer
    x = 2,909,293.51

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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.