Home / 544,945.02-817,408.08-245,213.52

Finding the Fourth Proportional to 544,945.02, 817,408.08 and 245,213.52

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Solution

The fourth proportional to 544,945.02, 817,408.08 and 245,213.52 is: 367,816.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,945.02 : 817,408.08 = 245,213.52 : x
  2. Step 2: Convert to fraction form
    544,945.02/817,408.08 = 245,213.52/x
  3. Step 3: Cross multiply
    544,945.02x = 817,408.08 × 245,213.52
  4. Step 4: Simplify right side
    544,945.02x = 200,439,512,573.24
  5. Step 5: Solve for x
    x = 200,439,512,573.24/544,945.02
  6. Step 6: Final answer
    x = 367,816.03

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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.