Home / 2,534,313.12-3,801,482.54-641,056.38

Finding the Fourth Proportional to 2,534,313.12, 3,801,482.54 and 641,056.38

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Solution

The fourth proportional to 2,534,313.12, 3,801,482.54 and 641,056.38 is: 961,587.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,313.12 : 3,801,482.54 = 641,056.38 : x
  2. Step 2: Convert to fraction form
    2,534,313.12/3,801,482.54 = 641,056.38/x
  3. Step 3: Cross multiply
    2,534,313.12x = 3,801,482.54 × 641,056.38
  4. Step 4: Simplify right side
    2,534,313.12x = 2,436,964,632,520.32
  5. Step 5: Solve for x
    x = 2,436,964,632,520.32/2,534,313.12
  6. Step 6: Final answer
    x = 961,587.82

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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.