Home / 4,121,944.23-5,688,173.29-2,379,554.82

Finding the Fourth Proportional to 4,121,944.23, 5,688,173.29 and 2,379,554.82

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Solution

The fourth proportional to 4,121,944.23, 5,688,173.29 and 2,379,554.82 is: 3,283,722.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,944.23 : 5,688,173.29 = 2,379,554.82 : x
  2. Step 2: Convert to fraction form
    4,121,944.23/5,688,173.29 = 2,379,554.82/x
  3. Step 3: Cross multiply
    4,121,944.23x = 5,688,173.29 × 2,379,554.82
  4. Step 4: Simplify right side
    4,121,944.23x = 13,535,320,169,214.76
  5. Step 5: Solve for x
    x = 13,535,320,169,214.76/4,121,944.23
  6. Step 6: Final answer
    x = 3,283,722.30

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Double scale
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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.