Home / 1,327,530.02-1,991,551.38-569,265.52

Finding the Fourth Proportional to 1,327,530.02, 1,991,551.38 and 569,265.52

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Solution

The fourth proportional to 1,327,530.02, 1,991,551.38 and 569,265.52 is: 854,008.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,530.02 : 1,991,551.38 = 569,265.52 : x
  2. Step 2: Convert to fraction form
    1,327,530.02/1,991,551.38 = 569,265.52/x
  3. Step 3: Cross multiply
    1,327,530.02x = 1,991,551.38 × 569,265.52
  4. Step 4: Simplify right side
    1,327,530.02x = 1,133,721,531,942.42
  5. Step 5: Solve for x
    x = 1,133,721,531,942.42/1,327,530.02
  6. Step 6: Final answer
    x = 854,008.21

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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.