Home / 3,094,161.41-4,269,728.98-1,717,396.81

Finding the Fourth Proportional to 3,094,161.41, 4,269,728.98 and 1,717,396.81

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Solution

The fourth proportional to 3,094,161.41, 4,269,728.98 and 1,717,396.81 is: 2,369,888.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,161.41 : 4,269,728.98 = 1,717,396.81 : x
  2. Step 2: Convert to fraction form
    3,094,161.41/4,269,728.98 = 1,717,396.81/x
  3. Step 3: Cross multiply
    3,094,161.41x = 4,269,728.98 × 1,717,396.81
  4. Step 4: Simplify right side
    3,094,161.41x = 7,332,818,929,816.56
  5. Step 5: Solve for x
    x = 7,332,818,929,816.56/3,094,161.41
  6. Step 6: Final answer
    x = 2,369,888.95

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1.5x scale

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.