Home / 896,753.25-1,237,457.52-504,344.97

Finding the Fourth Proportional to 896,753.25, 1,237,457.52 and 504,344.97

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Solution

The fourth proportional to 896,753.25, 1,237,457.52 and 504,344.97 is: 695,961.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,753.25 : 1,237,457.52 = 504,344.97 : x
  2. Step 2: Convert to fraction form
    896,753.25/1,237,457.52 = 504,344.97/x
  3. Step 3: Cross multiply
    896,753.25x = 1,237,457.52 × 504,344.97
  4. Step 4: Simplify right side
    896,753.25x = 624,105,475,800.67
  5. Step 5: Solve for x
    x = 624,105,475,800.67/896,753.25
  6. Step 6: Final answer
    x = 695,961.21

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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.