Home / 3,714,666.68-5,571,064.87-1,439,410.30

Finding the Fourth Proportional to 3,714,666.68, 5,571,064.87 and 1,439,410.30

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Solution

The fourth proportional to 3,714,666.68, 5,571,064.87 and 1,439,410.30 is: 2,158,753.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,666.68 : 5,571,064.87 = 1,439,410.30 : x
  2. Step 2: Convert to fraction form
    3,714,666.68/5,571,064.87 = 1,439,410.30/x
  3. Step 3: Cross multiply
    3,714,666.68x = 5,571,064.87 × 1,439,410.30
  4. Step 4: Simplify right side
    3,714,666.68x = 8,019,048,155,846.16
  5. Step 5: Solve for x
    x = 8,019,048,155,846.16/3,714,666.68
  6. Step 6: Final answer
    x = 2,158,753.09

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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.