Home / 1,003,845.34-1,384,698-595,678.24

Finding the Fourth Proportional to 1,003,845.34, 1,384,698 and 595,678.24

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Solution

The fourth proportional to 1,003,845.34, 1,384,698 and 595,678.24 is: 821,674.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,845.34 : 1,384,698 = 595,678.24 : x
  2. Step 2: Convert to fraction form
    1,003,845.34/1,384,698 = 595,678.24/x
  3. Step 3: Cross multiply
    1,003,845.34x = 1,384,698 × 595,678.24
  4. Step 4: Simplify right side
    1,003,845.34x = 824,834,467,571.52
  5. Step 5: Solve for x
    x = 824,834,467,571.52/1,003,845.34
  6. Step 6: Final answer
    x = 821,674.85

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Half scale
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Double scale
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Similar ratio
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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.