Home / 5,412,026.48-8,120,707.32-2,533,588.46

Finding the Fourth Proportional to 5,412,026.48, 8,120,707.32 and 2,533,588.46

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Solution

The fourth proportional to 5,412,026.48, 8,120,707.32 and 2,533,588.46 is: 3,801,631.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,026.48 : 8,120,707.32 = 2,533,588.46 : x
  2. Step 2: Convert to fraction form
    5,412,026.48/8,120,707.32 = 2,533,588.46/x
  3. Step 3: Cross multiply
    5,412,026.48x = 8,120,707.32 × 2,533,588.46
  4. Step 4: Simplify right side
    5,412,026.48x = 20,574,530,352,989.53
  5. Step 5: Solve for x
    x = 20,574,530,352,989.53/5,412,026.48
  6. Step 6: Final answer
    x = 3,801,631.50

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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.