Home / 6,805,039.10-10,195,748.85-5,742,157.10

Finding the Fourth Proportional to 6,805,039.10, 10,195,748.85 and 5,742,157.10

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Solution

The fourth proportional to 6,805,039.10, 10,195,748.85 and 5,742,157.10 is: 8,603,270.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,039.10 : 10,195,748.85 = 5,742,157.10 : x
  2. Step 2: Convert to fraction form
    6,805,039.10/10,195,748.85 = 5,742,157.10/x
  3. Step 3: Cross multiply
    6,805,039.10x = 10,195,748.85 × 5,742,157.10
  4. Step 4: Simplify right side
    6,805,039.10x = 58,545,591,648,844.33
  5. Step 5: Solve for x
    x = 58,545,591,648,844.33/6,805,039.10
  6. Step 6: Final answer
    x = 8,603,270.43

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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.