Home / 5,839,516.80-8,000,004.29-5,621,189.00

Finding the Fourth Proportional to 5,839,516.80, 8,000,004.29 and 5,621,189.00

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Solution

The fourth proportional to 5,839,516.80, 8,000,004.29 and 5,621,189.00 is: 7,700,900.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839,516.80 : 8,000,004.29 = 5,621,189.00 : x
  2. Step 2: Convert to fraction form
    5,839,516.80/8,000,004.29 = 5,621,189.00/x
  3. Step 3: Cross multiply
    5,839,516.80x = 8,000,004.29 × 5,621,189.00
  4. Step 4: Simplify right side
    5,839,516.80x = 44,969,536,046,794.84
  5. Step 5: Solve for x
    x = 44,969,536,046,794.84/5,839,516.80
  6. Step 6: Final answer
    x = 7,700,900.19

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.