Home / 9,856,128-14,790,090.24-4,252,800

Finding the Fourth Proportional to 9,856,128, 14,790,090.24 and 4,252,800

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Solution

The fourth proportional to 9,856,128, 14,790,090.24 and 4,252,800 is: 6,381,745.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,856,128 : 14,790,090.24 = 4,252,800 : x
  2. Step 2: Convert to fraction form
    9,856,128/14,790,090.24 = 4,252,800/x
  3. Step 3: Cross multiply
    9,856,128x = 14,790,090.24 × 4,252,800
  4. Step 4: Simplify right side
    9,856,128x = 62,899,295,772,672
  5. Step 5: Solve for x
    x = 62,899,295,772,672/9,856,128
  6. Step 6: Final answer
    x = 6,381,745.02

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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.