Home / 7,291,487.44-10,048,044.36-5,250,442.96

Finding the Fourth Proportional to 7,291,487.44, 10,048,044.36 and 5,250,442.96

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Solution

The fourth proportional to 7,291,487.44, 10,048,044.36 and 5,250,442.96 is: 7,235,380.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,487.44 : 10,048,044.36 = 5,250,442.96 : x
  2. Step 2: Convert to fraction form
    7,291,487.44/10,048,044.36 = 5,250,442.96/x
  3. Step 3: Cross multiply
    7,291,487.44x = 10,048,044.36 × 5,250,442.96
  4. Step 4: Simplify right side
    7,291,487.44x = 52,756,683,771,729.70
  5. Step 5: Solve for x
    x = 52,756,683,771,729.70/7,291,487.44
  6. Step 6: Final answer
    x = 7,235,380.19

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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.