Home / 932,205.80-1,399,359.90-617,277.80

Finding the Fourth Proportional to 932,205.80, 1,399,359.90 and 617,277.80

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Solution

The fourth proportional to 932,205.80, 1,399,359.90 and 617,277.80 is: 926,612.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,205.80 : 1,399,359.90 = 617,277.80 : x
  2. Step 2: Convert to fraction form
    932,205.80/1,399,359.90 = 617,277.80/x
  3. Step 3: Cross multiply
    932,205.80x = 1,399,359.90 × 617,277.80
  4. Step 4: Simplify right side
    932,205.80x = 863,793,800,480.22
  5. Step 5: Solve for x
    x = 863,793,800,480.22/932,205.80
  6. Step 6: Final answer
    x = 926,612.77

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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.