Home / 7,154,532.36-9,869,997.83-4,252,274.01

Finding the Fourth Proportional to 7,154,532.36, 9,869,997.83 and 4,252,274.01

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Solution

The fourth proportional to 7,154,532.36, 9,869,997.83 and 4,252,274.01 is: 5,866,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,154,532.36 : 9,869,997.83 = 4,252,274.01 : x
  2. Step 2: Convert to fraction form
    7,154,532.36/9,869,997.83 = 4,252,274.01/x
  3. Step 3: Cross multiply
    7,154,532.36x = 9,869,997.83 × 4,252,274.01
  4. Step 4: Simplify right side
    7,154,532.36x = 41,969,935,230,004.02
  5. Step 5: Solve for x
    x = 41,969,935,230,004.02/7,154,532.36
  6. Step 6: Final answer
    x = 5,866,202.45

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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.