Home / 2,426,492.70-3,639,739.05-2,394,999.90

Finding the Fourth Proportional to 2,426,492.70, 3,639,739.05 and 2,394,999.90

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Solution

The fourth proportional to 2,426,492.70, 3,639,739.05 and 2,394,999.90 is: 3,592,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,492.70 : 3,639,739.05 = 2,394,999.90 : x
  2. Step 2: Convert to fraction form
    2,426,492.70/3,639,739.05 = 2,394,999.90/x
  3. Step 3: Cross multiply
    2,426,492.70x = 3,639,739.05 × 2,394,999.90
  4. Step 4: Simplify right side
    2,426,492.70x = 8,717,174,660,776.09
  5. Step 5: Solve for x
    x = 8,717,174,660,776.09/2,426,492.70
  6. Step 6: Final answer
    x = 3,592,499.85

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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.