Home / 7,853,357.26-11,780,181.69-2,461,887.10

Finding the Fourth Proportional to 7,853,357.26, 11,780,181.69 and 2,461,887.10

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Solution

The fourth proportional to 7,853,357.26, 11,780,181.69 and 2,461,887.10 is: 3,692,876.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,853,357.26 : 11,780,181.69 = 2,461,887.10 : x
  2. Step 2: Convert to fraction form
    7,853,357.26/11,780,181.69 = 2,461,887.10/x
  3. Step 3: Cross multiply
    7,853,357.26x = 11,780,181.69 × 2,461,887.10
  4. Step 4: Simplify right side
    7,853,357.26x = 29,001,477,338,267.20
  5. Step 5: Solve for x
    x = 29,001,477,338,267.20/7,853,357.26
  6. Step 6: Final answer
    x = 3,692,876.36

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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.