Home / 696,366.56-1,044,627.88-624,849.50

Finding the Fourth Proportional to 696,366.56, 1,044,627.88 and 624,849.50

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Solution

The fourth proportional to 696,366.56, 1,044,627.88 and 624,849.50 is: 937,344.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,366.56 : 1,044,627.88 = 624,849.50 : x
  2. Step 2: Convert to fraction form
    696,366.56/1,044,627.88 = 624,849.50/x
  3. Step 3: Cross multiply
    696,366.56x = 1,044,627.88 × 624,849.50
  4. Step 4: Simplify right side
    696,366.56x = 652,735,208,504.06
  5. Step 5: Solve for x
    x = 652,735,208,504.06/696,366.56
  6. Step 6: Final answer
    x = 937,344.28

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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.