Home / 4,420,950.95-6,632,415.48-1,347,182.36

Finding the Fourth Proportional to 4,420,950.95, 6,632,415.48 and 1,347,182.36

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Solution

The fourth proportional to 4,420,950.95, 6,632,415.48 and 1,347,182.36 is: 2,021,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,950.95 : 6,632,415.48 = 1,347,182.36 : x
  2. Step 2: Convert to fraction form
    4,420,950.95/6,632,415.48 = 1,347,182.36/x
  3. Step 3: Cross multiply
    4,420,950.95x = 6,632,415.48 × 1,347,182.36
  4. Step 4: Simplify right side
    4,420,950.95x = 8,935,073,138,846.93
  5. Step 5: Solve for x
    x = 8,935,073,138,846.93/4,420,950.95
  6. Step 6: Final answer
    x = 2,021,074.93

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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.