Home / 1,341,529.65-2,011,602.02-394,777.53

Finding the Fourth Proportional to 1,341,529.65, 2,011,602.02 and 394,777.53

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Solution

The fourth proportional to 1,341,529.65, 2,011,602.02 and 394,777.53 is: 591,962.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,529.65 : 2,011,602.02 = 394,777.53 : x
  2. Step 2: Convert to fraction form
    1,341,529.65/2,011,602.02 = 394,777.53/x
  3. Step 3: Cross multiply
    1,341,529.65x = 2,011,602.02 × 394,777.53
  4. Step 4: Simplify right side
    1,341,529.65x = 794,135,274,824.72
  5. Step 5: Solve for x
    x = 794,135,274,824.72/1,341,529.65
  6. Step 6: Final answer
    x = 591,962.52

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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.