Home / 612,190.26-913,656.02-596,247.03

Finding the Fourth Proportional to 612,190.26, 913,656.02 and 596,247.03

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Solution

The fourth proportional to 612,190.26, 913,656.02 and 596,247.03 is: 889,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,190.26 : 913,656.02 = 596,247.03 : x
  2. Step 2: Convert to fraction form
    612,190.26/913,656.02 = 596,247.03/x
  3. Step 3: Cross multiply
    612,190.26x = 913,656.02 × 596,247.03
  4. Step 4: Simplify right side
    612,190.26x = 544,764,685,385.39
  5. Step 5: Solve for x
    x = 544,764,685,385.39/612,190.26
  6. Step 6: Final answer
    x = 889,861.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.