Home / 4,489,173.95-6,736,707.17-1,649,309.63

Finding the Fourth Proportional to 4,489,173.95, 6,736,707.17 and 1,649,309.63

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Solution

The fourth proportional to 4,489,173.95, 6,736,707.17 and 1,649,309.63 is: 2,475,046.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,173.95 : 6,736,707.17 = 1,649,309.63 : x
  2. Step 2: Convert to fraction form
    4,489,173.95/6,736,707.17 = 1,649,309.63/x
  3. Step 3: Cross multiply
    4,489,173.95x = 6,736,707.17 × 1,649,309.63
  4. Step 4: Simplify right side
    4,489,173.95x = 11,110,916,001,724.50
  5. Step 5: Solve for x
    x = 11,110,916,001,724.50/4,489,173.95
  6. Step 6: Final answer
    x = 2,475,046.89

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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.