Home / 1,731,211.28-2,596,739.01-1,162,831.85

Finding the Fourth Proportional to 1,731,211.28, 2,596,739.01 and 1,162,831.85

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Solution

The fourth proportional to 1,731,211.28, 2,596,739.01 and 1,162,831.85 is: 1,744,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,211.28 : 2,596,739.01 = 1,162,831.85 : x
  2. Step 2: Convert to fraction form
    1,731,211.28/2,596,739.01 = 1,162,831.85/x
  3. Step 3: Cross multiply
    1,731,211.28x = 2,596,739.01 × 1,162,831.85
  4. Step 4: Simplify right side
    1,731,211.28x = 3,019,570,819,358.93
  5. Step 5: Solve for x
    x = 3,019,570,819,358.93/1,731,211.28
  6. Step 6: Final answer
    x = 1,744,195.44

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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.