Home / 8,550,687.43-11,799,960.03-4,630,450.32

Finding the Fourth Proportional to 8,550,687.43, 11,799,960.03 and 4,630,450.32

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Solution

The fourth proportional to 8,550,687.43, 11,799,960.03 and 4,630,450.32 is: 6,390,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,550,687.43 : 11,799,960.03 = 4,630,450.32 : x
  2. Step 2: Convert to fraction form
    8,550,687.43/11,799,960.03 = 4,630,450.32/x
  3. Step 3: Cross multiply
    8,550,687.43x = 11,799,960.03 × 4,630,450.32
  4. Step 4: Simplify right side
    8,550,687.43x = 54,639,128,696,900.71
  5. Step 5: Solve for x
    x = 54,639,128,696,900.71/8,550,687.43
  6. Step 6: Final answer
    x = 6,390,027.60

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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.