Home / 696,371.56-1,044,635.38-624,854.50

Finding the Fourth Proportional to 696,371.56, 1,044,635.38 and 624,854.50

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Solution

The fourth proportional to 696,371.56, 1,044,635.38 and 624,854.50 is: 937,351.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,371.56 : 1,044,635.38 = 624,854.50 : x
  2. Step 2: Convert to fraction form
    696,371.56/1,044,635.38 = 624,854.50/x
  3. Step 3: Cross multiply
    696,371.56x = 1,044,635.38 × 624,854.50
  4. Step 4: Simplify right side
    696,371.56x = 652,745,118,052.21
  5. Step 5: Solve for x
    x = 652,745,118,052.21/696,371.56
  6. Step 6: Final answer
    x = 937,351.78

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1.5x scale

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.