Home / 736,797.72-1,104,550.20-611,477.76

Finding the Fourth Proportional to 736,797.72, 1,104,550.20 and 611,477.76

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Solution

The fourth proportional to 736,797.72, 1,104,550.20 and 611,477.76 is: 916,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,797.72 : 1,104,550.20 = 611,477.76 : x
  2. Step 2: Convert to fraction form
    736,797.72/1,104,550.20 = 611,477.76/x
  3. Step 3: Cross multiply
    736,797.72x = 1,104,550.20 × 611,477.76
  4. Step 4: Simplify right side
    736,797.72x = 675,407,882,103.55
  5. Step 5: Solve for x
    x = 675,407,882,103.55/736,797.72
  6. Step 6: Final answer
    x = 916,680.20

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1.5x scale

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.