Home / 1,396,764.53-2,094,703.91-597,831.56

Finding the Fourth Proportional to 1,396,764.53, 2,094,703.91 and 597,831.56

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Solution

The fourth proportional to 1,396,764.53, 2,094,703.91 and 597,831.56 is: 896,557.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,764.53 : 2,094,703.91 = 597,831.56 : x
  2. Step 2: Convert to fraction form
    1,396,764.53/2,094,703.91 = 597,831.56/x
  3. Step 3: Cross multiply
    1,396,764.53x = 2,094,703.91 × 597,831.56
  4. Step 4: Simplify right side
    1,396,764.53x = 1,252,280,097,274.46
  5. Step 5: Solve for x
    x = 1,252,280,097,274.46/1,396,764.53
  6. Step 6: Final answer
    x = 896,557.78

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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.