Home / 9,072,706.40-13,593,313.20-5,876,187.20

Finding the Fourth Proportional to 9,072,706.40, 13,593,313.20 and 5,876,187.20

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Solution

The fourth proportional to 9,072,706.40, 13,593,313.20 and 5,876,187.20 is: 8,804,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,706.40 : 13,593,313.20 = 5,876,187.20 : x
  2. Step 2: Convert to fraction form
    9,072,706.40/13,593,313.20 = 5,876,187.20/x
  3. Step 3: Cross multiply
    9,072,706.40x = 13,593,313.20 × 5,876,187.20
  4. Step 4: Simplify right side
    9,072,706.40x = 79,876,853,031,431.03
  5. Step 5: Solve for x
    x = 79,876,853,031,431.03/9,072,706.40
  6. Step 6: Final answer
    x = 8,804,082.21

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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.