Home / 5,349,025.62-8,023,862.43-2,154,152.34

Finding the Fourth Proportional to 5,349,025.62, 8,023,862.43 and 2,154,152.34

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Solution

The fourth proportional to 5,349,025.62, 8,023,862.43 and 2,154,152.34 is: 3,231,358.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,025.62 : 8,023,862.43 = 2,154,152.34 : x
  2. Step 2: Convert to fraction form
    5,349,025.62/8,023,862.43 = 2,154,152.34/x
  3. Step 3: Cross multiply
    5,349,025.62x = 8,023,862.43 × 2,154,152.34
  4. Step 4: Simplify right side
    5,349,025.62x = 17,284,622,029,422.58
  5. Step 5: Solve for x
    x = 17,284,622,029,422.58/5,349,025.62
  6. Step 6: Final answer
    x = 3,231,358.99

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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.