Home / 533,419.02-799,285.86-433,089.05

Finding the Fourth Proportional to 533,419.02, 799,285.86 and 433,089.05

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Solution

The fourth proportional to 533,419.02, 799,285.86 and 433,089.05 is: 648,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,419.02 : 799,285.86 = 433,089.05 : x
  2. Step 2: Convert to fraction form
    533,419.02/799,285.86 = 433,089.05/x
  3. Step 3: Cross multiply
    533,419.02x = 799,285.86 × 433,089.05
  4. Step 4: Simplify right side
    533,419.02x = 346,161,949,789.40
  5. Step 5: Solve for x
    x = 346,161,949,789.40/533,419.02
  6. Step 6: Final answer
    x = 648,949.39

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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.