Home / 6,031,379.40-9,047,069.10-2,672,147.40

Finding the Fourth Proportional to 6,031,379.40, 9,047,069.10 and 2,672,147.40

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Solution

The fourth proportional to 6,031,379.40, 9,047,069.10 and 2,672,147.40 is: 4,008,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,379.40 : 9,047,069.10 = 2,672,147.40 : x
  2. Step 2: Convert to fraction form
    6,031,379.40/9,047,069.10 = 2,672,147.40/x
  3. Step 3: Cross multiply
    6,031,379.40x = 9,047,069.10 × 2,672,147.40
  4. Step 4: Simplify right side
    6,031,379.40x = 24,175,102,173,185.34
  5. Step 5: Solve for x
    x = 24,175,102,173,185.34/6,031,379.40
  6. Step 6: Final answer
    x = 4,008,221.10

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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.