Home / 1,784,427.50-2,462,443.26-968,613.77

Finding the Fourth Proportional to 1,784,427.50, 2,462,443.26 and 968,613.77

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Solution

The fourth proportional to 1,784,427.50, 2,462,443.26 and 968,613.77 is: 1,336,650.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,427.50 : 2,462,443.26 = 968,613.77 : x
  2. Step 2: Convert to fraction form
    1,784,427.50/2,462,443.26 = 968,613.77/x
  3. Step 3: Cross multiply
    1,784,427.50x = 2,462,443.26 × 968,613.77
  4. Step 4: Simplify right side
    1,784,427.50x = 2,385,156,449,479.69
  5. Step 5: Solve for x
    x = 2,385,156,449,479.69/1,784,427.50
  6. Step 6: Final answer
    x = 1,336,650.80

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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.