Home / 8,546,994.48-12,826,764.36-6,884,174.64

Finding the Fourth Proportional to 8,546,994.48, 12,826,764.36 and 6,884,174.64

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Solution

The fourth proportional to 8,546,994.48, 12,826,764.36 and 6,884,174.64 is: 10,331,314.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,994.48 : 12,826,764.36 = 6,884,174.64 : x
  2. Step 2: Convert to fraction form
    8,546,994.48/12,826,764.36 = 6,884,174.64/x
  3. Step 3: Cross multiply
    8,546,994.48x = 12,826,764.36 × 6,884,174.64
  4. Step 4: Simplify right side
    8,546,994.48x = 88,301,685,920,367.83
  5. Step 5: Solve for x
    x = 88,301,685,920,367.83/8,546,994.48
  6. Step 6: Final answer
    x = 10,331,314.26

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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.