Home / 8,724,964.43-12,037,334.33-5,051,876.06

Finding the Fourth Proportional to 8,724,964.43, 12,037,334.33 and 5,051,876.06

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Solution

The fourth proportional to 8,724,964.43, 12,037,334.33 and 5,051,876.06 is: 6,969,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724,964.43 : 12,037,334.33 = 5,051,876.06 : x
  2. Step 2: Convert to fraction form
    8,724,964.43/12,037,334.33 = 5,051,876.06/x
  3. Step 3: Cross multiply
    8,724,964.43x = 12,037,334.33 × 5,051,876.06
  4. Step 4: Simplify right side
    8,724,964.43x = 60,811,121,170,666.16
  5. Step 5: Solve for x
    x = 60,811,121,170,666.16/8,724,964.43
  6. Step 6: Final answer
    x = 6,969,784.42

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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.