Home / 8,748,821.44-12,073,091.34-4,774,940.56

Finding the Fourth Proportional to 8,748,821.44, 12,073,091.34 and 4,774,940.56

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Solution

The fourth proportional to 8,748,821.44, 12,073,091.34 and 4,774,940.56 is: 6,589,263.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,821.44 : 12,073,091.34 = 4,774,940.56 : x
  2. Step 2: Convert to fraction form
    8,748,821.44/12,073,091.34 = 4,774,940.56/x
  3. Step 3: Cross multiply
    8,748,821.44x = 12,073,091.34 × 4,774,940.56
  4. Step 4: Simplify right side
    8,748,821.44x = 57,648,293,523,950.74
  5. Step 5: Solve for x
    x = 57,648,293,523,950.74/8,748,821.44
  6. Step 6: Final answer
    x = 6,589,263.93

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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.