Home / 9,072,705.40-13,593,311.70-5,876,186.20

Finding the Fourth Proportional to 9,072,705.40, 13,593,311.70 and 5,876,186.20

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Solution

The fourth proportional to 9,072,705.40, 13,593,311.70 and 5,876,186.20 is: 8,804,080.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,705.40 : 13,593,311.70 = 5,876,186.20 : x
  2. Step 2: Convert to fraction form
    9,072,705.40/13,593,311.70 = 5,876,186.20/x
  3. Step 3: Cross multiply
    9,072,705.40x = 13,593,311.70 × 5,876,186.20
  4. Step 4: Simplify right side
    9,072,705.40x = 79,876,830,623,838.53
  5. Step 5: Solve for x
    x = 79,876,830,623,838.53/9,072,705.40
  6. Step 6: Final answer
    x = 8,804,080.71

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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.