Home / 5,011,623.23-6,914,844.25-3,051,478.31

Finding the Fourth Proportional to 5,011,623.23, 6,914,844.25 and 3,051,478.31

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Solution

The fourth proportional to 5,011,623.23, 6,914,844.25 and 3,051,478.31 is: 4,210,311.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,623.23 : 6,914,844.25 = 3,051,478.31 : x
  2. Step 2: Convert to fraction form
    5,011,623.23/6,914,844.25 = 3,051,478.31/x
  3. Step 3: Cross multiply
    5,011,623.23x = 6,914,844.25 × 3,051,478.31
  4. Step 4: Simplify right side
    5,011,623.23x = 21,100,497,203,700.30
  5. Step 5: Solve for x
    x = 21,100,497,203,700.30/5,011,623.23
  6. Step 6: Final answer
    x = 4,210,311.96

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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.