Home / 9,072,688.65-13,593,286.58-5,876,169.45

Finding the Fourth Proportional to 9,072,688.65, 13,593,286.58 and 5,876,169.45

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Solution

The fourth proportional to 9,072,688.65, 13,593,286.58 and 5,876,169.45 is: 8,804,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,688.65 : 13,593,286.58 = 5,876,169.45 : x
  2. Step 2: Convert to fraction form
    9,072,688.65/13,593,286.58 = 5,876,169.45/x
  3. Step 3: Cross multiply
    9,072,688.65x = 13,593,286.58 × 5,876,169.45
  4. Step 4: Simplify right side
    9,072,688.65x = 79,876,455,297,110.12
  5. Step 5: Solve for x
    x = 79,876,455,297,110.12/9,072,688.65
  6. Step 6: Final answer
    x = 8,804,055.60

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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.