Home / 5,000,563.23-6,900,810.38-2,708,723.89

Finding the Fourth Proportional to 5,000,563.23, 6,900,810.38 and 2,708,723.89

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Solution

The fourth proportional to 5,000,563.23, 6,900,810.38 and 2,708,723.89 is: 3,738,056.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,563.23 : 6,900,810.38 = 2,708,723.89 : x
  2. Step 2: Convert to fraction form
    5,000,563.23/6,900,810.38 = 2,708,723.89/x
  3. Step 3: Cross multiply
    5,000,563.23x = 6,900,810.38 × 2,708,723.89
  4. Step 4: Simplify right side
    5,000,563.23x = 18,692,389,936,665.98
  5. Step 5: Solve for x
    x = 18,692,389,936,665.98/5,000,563.23
  6. Step 6: Final answer
    x = 3,738,056.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.