Home / 772,614.34-1,066,204.44-433,082.60

Finding the Fourth Proportional to 772,614.34, 1,066,204.44 and 433,082.60

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Solution

The fourth proportional to 772,614.34, 1,066,204.44 and 433,082.60 is: 597,652.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,614.34 : 1,066,204.44 = 433,082.60 : x
  2. Step 2: Convert to fraction form
    772,614.34/1,066,204.44 = 433,082.60/x
  3. Step 3: Cross multiply
    772,614.34x = 1,066,204.44 × 433,082.60
  4. Step 4: Simplify right side
    772,614.34x = 461,754,591,006.74
  5. Step 5: Solve for x
    x = 461,754,591,006.74/772,614.34
  6. Step 6: Final answer
    x = 597,652.11

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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.