Home / 4,847,345.80-7,271,018.70-4,100,849.80

Finding the Fourth Proportional to 4,847,345.80, 7,271,018.70 and 4,100,849.80

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Solution

The fourth proportional to 4,847,345.80, 7,271,018.70 and 4,100,849.80 is: 6,151,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,345.80 : 7,271,018.70 = 4,100,849.80 : x
  2. Step 2: Convert to fraction form
    4,847,345.80/7,271,018.70 = 4,100,849.80/x
  3. Step 3: Cross multiply
    4,847,345.80x = 7,271,018.70 × 4,100,849.80
  4. Step 4: Simplify right side
    4,847,345.80x = 29,817,355,581,691.26
  5. Step 5: Solve for x
    x = 29,817,355,581,691.26/4,847,345.80
  6. Step 6: Final answer
    x = 6,151,274.70

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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.