Home / 792,520.12-1,093,677.09-429,944.00

Finding the Fourth Proportional to 792,520.12, 1,093,677.09 and 429,944.00

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Solution

The fourth proportional to 792,520.12, 1,093,677.09 and 429,944.00 is: 593,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,520.12 : 1,093,677.09 = 429,944.00 : x
  2. Step 2: Convert to fraction form
    792,520.12/1,093,677.09 = 429,944.00/x
  3. Step 3: Cross multiply
    792,520.12x = 1,093,677.09 × 429,944.00
  4. Step 4: Simplify right side
    792,520.12x = 470,219,901,854.22
  5. Step 5: Solve for x
    x = 470,219,901,854.22/792,520.12
  6. Step 6: Final answer
    x = 593,322.35

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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.