Home / 1,327,533.02-1,991,555.88-569,268.52

Finding the Fourth Proportional to 1,327,533.02, 1,991,555.88 and 569,268.52

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Solution

The fourth proportional to 1,327,533.02, 1,991,555.88 and 569,268.52 is: 854,012.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,533.02 : 1,991,555.88 = 569,268.52 : x
  2. Step 2: Convert to fraction form
    1,327,533.02/1,991,555.88 = 569,268.52/x
  3. Step 3: Cross multiply
    1,327,533.02x = 1,991,555.88 × 569,268.52
  4. Step 4: Simplify right side
    1,327,533.02x = 1,133,730,068,304.90
  5. Step 5: Solve for x
    x = 1,133,730,068,304.90/1,327,533.02
  6. Step 6: Final answer
    x = 854,012.71

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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.