Home / 973,997.28-1,344,249.76-560,525.60

Finding the Fourth Proportional to 973,997.28, 1,344,249.76 and 560,525.60

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Solution

The fourth proportional to 973,997.28, 1,344,249.76 and 560,525.60 is: 773,602.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,997.28 : 1,344,249.76 = 560,525.60 : x
  2. Step 2: Convert to fraction form
    973,997.28/1,344,249.76 = 560,525.60/x
  3. Step 3: Cross multiply
    973,997.28x = 1,344,249.76 × 560,525.60
  4. Step 4: Simplify right side
    973,997.28x = 753,486,403,273.86
  5. Step 5: Solve for x
    x = 753,486,403,273.86/973,997.28
  6. Step 6: Final answer
    x = 773,602.16

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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.