Home / 6,527,320.14-9,787,601.19-2,929,989.45

Finding the Fourth Proportional to 6,527,320.14, 9,787,601.19 and 2,929,989.45

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Solution

The fourth proportional to 6,527,320.14, 9,787,601.19 and 2,929,989.45 is: 4,393,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,320.14 : 9,787,601.19 = 2,929,989.45 : x
  2. Step 2: Convert to fraction form
    6,527,320.14/9,787,601.19 = 2,929,989.45/x
  3. Step 3: Cross multiply
    6,527,320.14x = 9,787,601.19 × 2,929,989.45
  4. Step 4: Simplify right side
    6,527,320.14x = 28,677,568,227,507.45
  5. Step 5: Solve for x
    x = 28,677,568,227,507.45/6,527,320.14
  6. Step 6: Final answer
    x = 4,393,467.40

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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.