Home / 5,110,169.32-7,052,191.16-2,935,148.76

Finding the Fourth Proportional to 5,110,169.32, 7,052,191.16 and 2,935,148.76

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Solution

The fourth proportional to 5,110,169.32, 7,052,191.16 and 2,935,148.76 is: 4,050,595.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,169.32 : 7,052,191.16 = 2,935,148.76 : x
  2. Step 2: Convert to fraction form
    5,110,169.32/7,052,191.16 = 2,935,148.76/x
  3. Step 3: Cross multiply
    5,110,169.32x = 7,052,191.16 × 2,935,148.76
  4. Step 4: Simplify right side
    5,110,169.32x = 20,699,230,138,556.96
  5. Step 5: Solve for x
    x = 20,699,230,138,556.96/5,110,169.32
  6. Step 6: Final answer
    x = 4,050,595.75

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1.5x scale

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.