Home / 7,847,344.48-11,771,282.26-2,729,818.58

Finding the Fourth Proportional to 7,847,344.48, 11,771,282.26 and 2,729,818.58

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Solution

The fourth proportional to 7,847,344.48, 11,771,282.26 and 2,729,818.58 is: 4,094,820.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,847,344.48 : 11,771,282.26 = 2,729,818.58 : x
  2. Step 2: Convert to fraction form
    7,847,344.48/11,771,282.26 = 2,729,818.58/x
  3. Step 3: Cross multiply
    7,847,344.48x = 11,771,282.26 × 2,729,818.58
  4. Step 4: Simplify right side
    7,847,344.48x = 32,133,465,055,533.93
  5. Step 5: Solve for x
    x = 32,133,465,055,533.93/7,847,344.48
  6. Step 6: Final answer
    x = 4,094,820.25

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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.