Home / 3,016,303.20-4,524,750.04-993,721.86

Finding the Fourth Proportional to 3,016,303.20, 4,524,750.04 and 993,721.86

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Solution

The fourth proportional to 3,016,303.20, 4,524,750.04 and 993,721.86 is: 1,490,680.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,303.20 : 4,524,750.04 = 993,721.86 : x
  2. Step 2: Convert to fraction form
    3,016,303.20/4,524,750.04 = 993,721.86/x
  3. Step 3: Cross multiply
    3,016,303.20x = 4,524,750.04 × 993,721.86
  4. Step 4: Simplify right side
    3,016,303.20x = 4,496,343,025,783.87
  5. Step 5: Solve for x
    x = 4,496,343,025,783.87/3,016,303.20
  6. Step 6: Final answer
    x = 1,490,680.06

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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.