Home / 9,409,142.04-14,113,867.83-2,585,672.61

Finding the Fourth Proportional to 9,409,142.04, 14,113,867.83 and 2,585,672.61

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Solution

The fourth proportional to 9,409,142.04, 14,113,867.83 and 2,585,672.61 is: 3,878,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409,142.04 : 14,113,867.83 = 2,585,672.61 : x
  2. Step 2: Convert to fraction form
    9,409,142.04/14,113,867.83 = 2,585,672.61/x
  3. Step 3: Cross multiply
    9,409,142.04x = 14,113,867.83 × 2,585,672.61
  4. Step 4: Simplify right side
    9,409,142.04x = 36,493,841,469,191.13
  5. Step 5: Solve for x
    x = 36,493,841,469,191.13/9,409,142.04
  6. Step 6: Final answer
    x = 3,878,551.45

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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.