Home / 2,613,410.96-3,914,401.08-1,852,947.32

Finding the Fourth Proportional to 2,613,410.96, 3,914,401.08 and 1,852,947.32

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Solution

The fourth proportional to 2,613,410.96, 3,914,401.08 and 1,852,947.32 is: 2,775,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,410.96 : 3,914,401.08 = 1,852,947.32 : x
  2. Step 2: Convert to fraction form
    2,613,410.96/3,914,401.08 = 1,852,947.32/x
  3. Step 3: Cross multiply
    2,613,410.96x = 3,914,401.08 × 1,852,947.32
  4. Step 4: Simplify right side
    2,613,410.96x = 7,253,178,990,591.11
  5. Step 5: Solve for x
    x = 7,253,178,990,591.11/2,613,410.96
  6. Step 6: Final answer
    x = 2,775,368.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.