Home / 892,552.14-1,231,548.72-530,089.70

Finding the Fourth Proportional to 892,552.14, 1,231,548.72 and 530,089.70

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Solution

The fourth proportional to 892,552.14, 1,231,548.72 and 530,089.70 is: 731,420.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,552.14 : 1,231,548.72 = 530,089.70 : x
  2. Step 2: Convert to fraction form
    892,552.14/1,231,548.72 = 530,089.70/x
  3. Step 3: Cross multiply
    892,552.14x = 1,231,548.72 × 530,089.70
  4. Step 4: Simplify right side
    892,552.14x = 652,831,285,362.44
  5. Step 5: Solve for x
    x = 652,831,285,362.44/892,552.14
  6. Step 6: Final answer
    x = 731,420.90

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1.5x scale

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.