Home / 6,510,875.01-9,765,361.70-1,898,621.91

Finding the Fourth Proportional to 6,510,875.01, 9,765,361.70 and 1,898,621.91

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Solution

The fourth proportional to 6,510,875.01, 9,765,361.70 and 1,898,621.91 is: 2,847,655.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,875.01 : 9,765,361.70 = 1,898,621.91 : x
  2. Step 2: Convert to fraction form
    6,510,875.01/9,765,361.70 = 1,898,621.91/x
  3. Step 3: Cross multiply
    6,510,875.01x = 9,765,361.70 × 1,898,621.91
  4. Step 4: Simplify right side
    6,510,875.01x = 18,540,729,682,694.84
  5. Step 5: Solve for x
    x = 18,540,729,682,694.84/6,510,875.01
  6. Step 6: Final answer
    x = 2,847,655.60

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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.