Home / 829,086.06-1,241,636.15-473,020.59

Finding the Fourth Proportional to 829,086.06, 1,241,636.15 and 473,020.59

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Solution

The fourth proportional to 829,086.06, 1,241,636.15 and 473,020.59 is: 708,393.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,086.06 : 1,241,636.15 = 473,020.59 : x
  2. Step 2: Convert to fraction form
    829,086.06/1,241,636.15 = 473,020.59/x
  3. Step 3: Cross multiply
    829,086.06x = 1,241,636.15 × 473,020.59
  4. Step 4: Simplify right side
    829,086.06x = 587,319,470,077.02
  5. Step 5: Solve for x
    x = 587,319,470,077.02/829,086.06
  6. Step 6: Final answer
    x = 708,393.85

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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.