Home / 8,034,738.91-11,089,705.24-5,281,680.74

Finding the Fourth Proportional to 8,034,738.91, 11,089,705.24 and 5,281,680.74

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Solution

The fourth proportional to 8,034,738.91, 11,089,705.24 and 5,281,680.74 is: 7,289,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,738.91 : 11,089,705.24 = 5,281,680.74 : x
  2. Step 2: Convert to fraction form
    8,034,738.91/11,089,705.24 = 5,281,680.74/x
  3. Step 3: Cross multiply
    8,034,738.91x = 11,089,705.24 × 5,281,680.74
  4. Step 4: Simplify right side
    8,034,738.91x = 58,572,282,529,538.66
  5. Step 5: Solve for x
    x = 58,572,282,529,538.66/8,034,738.91
  6. Step 6: Final answer
    x = 7,289,880.01

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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.