Home / 3,327,146.28-4,591,426.68-1,877,313.51

Finding the Fourth Proportional to 3,327,146.28, 4,591,426.68 and 1,877,313.51

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Solution

The fourth proportional to 3,327,146.28, 4,591,426.68 and 1,877,313.51 is: 2,590,672.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,146.28 : 4,591,426.68 = 1,877,313.51 : x
  2. Step 2: Convert to fraction form
    3,327,146.28/4,591,426.68 = 1,877,313.51/x
  3. Step 3: Cross multiply
    3,327,146.28x = 4,591,426.68 × 1,877,313.51
  4. Step 4: Simplify right side
    3,327,146.28x = 8,619,547,336,538.45
  5. Step 5: Solve for x
    x = 8,619,547,336,538.45/3,327,146.28
  6. Step 6: Final answer
    x = 2,590,672.79

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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.