Home / 1,156,329.66-1,735,234.83-624,221.22

Finding the Fourth Proportional to 1,156,329.66, 1,735,234.83 and 624,221.22

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Solution

The fourth proportional to 1,156,329.66, 1,735,234.83 and 624,221.22 is: 936,731.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,329.66 : 1,735,234.83 = 624,221.22 : x
  2. Step 2: Convert to fraction form
    1,156,329.66/1,735,234.83 = 624,221.22/x
  3. Step 3: Cross multiply
    1,156,329.66x = 1,735,234.83 × 624,221.22
  4. Step 4: Simplify right side
    1,156,329.66x = 1,083,170,402,569.09
  5. Step 5: Solve for x
    x = 1,083,170,402,569.09/1,156,329.66
  6. Step 6: Final answer
    x = 936,731.49

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Double scale
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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.