Home / 4,497,861.42-6,746,786.73-1,465,222.37

Finding the Fourth Proportional to 4,497,861.42, 6,746,786.73 and 1,465,222.37

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Solution

The fourth proportional to 4,497,861.42, 6,746,786.73 and 1,465,222.37 is: 2,197,831.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,861.42 : 6,746,786.73 = 1,465,222.37 : x
  2. Step 2: Convert to fraction form
    4,497,861.42/6,746,786.73 = 1,465,222.37/x
  3. Step 3: Cross multiply
    4,497,861.42x = 6,746,786.73 × 1,465,222.37
  4. Step 4: Simplify right side
    4,497,861.42x = 9,885,542,808,681.22
  5. Step 5: Solve for x
    x = 9,885,542,808,681.22/4,497,861.42
  6. Step 6: Final answer
    x = 2,197,831.79

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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.