Home / 5,346,027.90-8,019,041.85-5,239,739.70

Finding the Fourth Proportional to 5,346,027.90, 8,019,041.85 and 5,239,739.70

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Solution

The fourth proportional to 5,346,027.90, 8,019,041.85 and 5,239,739.70 is: 7,859,609.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,027.90 : 8,019,041.85 = 5,239,739.70 : x
  2. Step 2: Convert to fraction form
    5,346,027.90/8,019,041.85 = 5,239,739.70/x
  3. Step 3: Cross multiply
    5,346,027.90x = 8,019,041.85 × 5,239,739.70
  4. Step 4: Simplify right side
    5,346,027.90x = 42,017,691,937,406.45
  5. Step 5: Solve for x
    x = 42,017,691,937,406.45/5,346,027.90
  6. Step 6: Final answer
    x = 7,859,609.55

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Similar ratio
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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.