Home / 1,867,595.61-2,803,912.08-1,194,989.85

Finding the Fourth Proportional to 1,867,595.61, 2,803,912.08 and 1,194,989.85

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Solution

The fourth proportional to 1,867,595.61, 2,803,912.08 and 1,194,989.85 is: 1,794,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,595.61 : 2,803,912.08 = 1,194,989.85 : x
  2. Step 2: Convert to fraction form
    1,867,595.61/2,803,912.08 = 1,194,989.85/x
  3. Step 3: Cross multiply
    1,867,595.61x = 2,803,912.08 × 1,194,989.85
  4. Step 4: Simplify right side
    1,867,595.61x = 3,350,646,475,892.39
  5. Step 5: Solve for x
    x = 3,350,646,475,892.39/1,867,595.61
  6. Step 6: Final answer
    x = 1,794,096.35

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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.