Home / 6,786,090.90-9,363,318.39-4,033,693.08

Finding the Fourth Proportional to 6,786,090.90, 9,363,318.39 and 4,033,693.08

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Solution

The fourth proportional to 6,786,090.90, 9,363,318.39 and 4,033,693.08 is: 5,565,612.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,090.90 : 9,363,318.39 = 4,033,693.08 : x
  2. Step 2: Convert to fraction form
    6,786,090.90/9,363,318.39 = 4,033,693.08/x
  3. Step 3: Cross multiply
    6,786,090.90x = 9,363,318.39 × 4,033,693.08
  4. Step 4: Simplify right side
    6,786,090.90x = 37,768,752,595,579.74
  5. Step 5: Solve for x
    x = 37,768,752,595,579.74/6,786,090.90
  6. Step 6: Final answer
    x = 5,565,612.54

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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.