Home / 1,011,235.54-1,395,142.43-597,685.59

Finding the Fourth Proportional to 1,011,235.54, 1,395,142.43 and 597,685.59

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Solution

The fourth proportional to 1,011,235.54, 1,395,142.43 and 597,685.59 is: 824,591.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,235.54 : 1,395,142.43 = 597,685.59 : x
  2. Step 2: Convert to fraction form
    1,011,235.54/1,395,142.43 = 597,685.59/x
  3. Step 3: Cross multiply
    1,011,235.54x = 1,395,142.43 × 597,685.59
  4. Step 4: Simplify right side
    1,011,235.54x = 833,856,526,408.58
  5. Step 5: Solve for x
    x = 833,856,526,408.58/1,011,235.54
  6. Step 6: Final answer
    x = 824,591.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.