Home / 1,003,501.26-1,384,812-567,910.56

Finding the Fourth Proportional to 1,003,501.26, 1,384,812 and 567,910.56

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Solution

The fourth proportional to 1,003,501.26, 1,384,812 and 567,910.56 is: 783,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,501.26 : 1,384,812 = 567,910.56 : x
  2. Step 2: Convert to fraction form
    1,003,501.26/1,384,812 = 567,910.56/x
  3. Step 3: Cross multiply
    1,003,501.26x = 1,384,812 × 567,910.56
  4. Step 4: Simplify right side
    1,003,501.26x = 786,449,358,414.72
  5. Step 5: Solve for x
    x = 786,449,358,414.72/1,003,501.26
  6. Step 6: Final answer
    x = 783,705.40

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Double scale
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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.