Home / 8,550,688.43-11,799,961.41-4,630,451.32

Finding the Fourth Proportional to 8,550,688.43, 11,799,961.41 and 4,630,451.32

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Solution

The fourth proportional to 8,550,688.43, 11,799,961.41 and 4,630,451.32 is: 6,390,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,688.43 : 11,799,961.41 = 4,630,451.32 : x
  2. Step 2: Convert to fraction form
    8,550,688.43/11,799,961.41 = 4,630,451.32/x
  3. Step 3: Cross multiply
    8,550,688.43x = 11,799,961.41 × 4,630,451.32
  4. Step 4: Simplify right side
    8,550,688.43x = 54,639,146,886,883.56
  5. Step 5: Solve for x
    x = 54,639,146,886,883.56/8,550,688.43
  6. Step 6: Final answer
    x = 6,390,028.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.