Home / 2,174,099.18-3,000,533.66-1,314,665.58

Finding the Fourth Proportional to 2,174,099.18, 3,000,533.66 and 1,314,665.58

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Solution

The fourth proportional to 2,174,099.18, 3,000,533.66 and 1,314,665.58 is: 1,814,405.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,099.18 : 3,000,533.66 = 1,314,665.58 : x
  2. Step 2: Convert to fraction form
    2,174,099.18/3,000,533.66 = 1,314,665.58/x
  3. Step 3: Cross multiply
    2,174,099.18x = 3,000,533.66 × 1,314,665.58
  4. Step 4: Simplify right side
    2,174,099.18x = 3,944,698,324,433.42
  5. Step 5: Solve for x
    x = 3,944,698,324,433.42/2,174,099.18
  6. Step 6: Final answer
    x = 1,814,405.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.