Home / 8,187,744.08-11,298,575.40-4,516,703.12

Finding the Fourth Proportional to 8,187,744.08, 11,298,575.40 and 4,516,703.12

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Solution

The fourth proportional to 8,187,744.08, 11,298,575.40 and 4,516,703.12 is: 6,232,768.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,187,744.08 : 11,298,575.40 = 4,516,703.12 : x
  2. Step 2: Convert to fraction form
    8,187,744.08/11,298,575.40 = 4,516,703.12/x
  3. Step 3: Cross multiply
    8,187,744.08x = 11,298,575.40 × 4,516,703.12
  4. Step 4: Simplify right side
    8,187,744.08x = 51,032,310,760,735.25
  5. Step 5: Solve for x
    x = 51,032,310,760,735.25/8,187,744.08
  6. Step 6: Final answer
    x = 6,232,768.18

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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.