Home / 6,347,790.76-9,518,684.94-2,459,069.34

Finding the Fourth Proportional to 6,347,790.76, 9,518,684.94 and 2,459,069.34

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Solution

The fourth proportional to 6,347,790.76, 9,518,684.94 and 2,459,069.34 is: 3,687,441.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,790.76 : 9,518,684.94 = 2,459,069.34 : x
  2. Step 2: Convert to fraction form
    6,347,790.76/9,518,684.94 = 2,459,069.34/x
  3. Step 3: Cross multiply
    6,347,790.76x = 9,518,684.94 × 2,459,069.34
  4. Step 4: Simplify right side
    6,347,790.76x = 23,407,106,293,073.74
  5. Step 5: Solve for x
    x = 23,407,106,293,073.74/6,347,790.76
  6. Step 6: Final answer
    x = 3,687,441.38

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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.