Home / 4,191,581-5,784,381.78-2,283,869

Finding the Fourth Proportional to 4,191,581, 5,784,381.78 and 2,283,869

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Solution

The fourth proportional to 4,191,581, 5,784,381.78 and 2,283,869 is: 3,151,739.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,581 : 5,784,381.78 = 2,283,869 : x
  2. Step 2: Convert to fraction form
    4,191,581/5,784,381.78 = 2,283,869/x
  3. Step 3: Cross multiply
    4,191,581x = 5,784,381.78 × 2,283,869
  4. Step 4: Simplify right side
    4,191,581x = 13,210,770,231,506.82
  5. Step 5: Solve for x
    x = 13,210,770,231,506.82/4,191,581
  6. Step 6: Final answer
    x = 3,151,739.22

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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.