Home / 6,530,539.93-9,012,150.87-3,590,407.05

Finding the Fourth Proportional to 6,530,539.93, 9,012,150.87 and 3,590,407.05

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Solution

The fourth proportional to 6,530,539.93, 9,012,150.87 and 3,590,407.05 is: 4,954,764.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,539.93 : 9,012,150.87 = 3,590,407.05 : x
  2. Step 2: Convert to fraction form
    6,530,539.93/9,012,150.87 = 3,590,407.05/x
  3. Step 3: Cross multiply
    6,530,539.93x = 9,012,150.87 × 3,590,407.05
  4. Step 4: Simplify right side
    6,530,539.93x = 32,357,289,972,052.05
  5. Step 5: Solve for x
    x = 32,357,289,972,052.05/6,530,539.93
  6. Step 6: Final answer
    x = 4,954,764.89

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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.