Home / 4,089,320.91-5,643,032.60-2,253,773.50

Finding the Fourth Proportional to 4,089,320.91, 5,643,032.60 and 2,253,773.50

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Solution

The fourth proportional to 4,089,320.91, 5,643,032.60 and 2,253,773.50 is: 3,110,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,320.91 : 5,643,032.60 = 2,253,773.50 : x
  2. Step 2: Convert to fraction form
    4,089,320.91/5,643,032.60 = 2,253,773.50/x
  3. Step 3: Cross multiply
    4,089,320.91x = 5,643,032.60 × 2,253,773.50
  4. Step 4: Simplify right side
    4,089,320.91x = 12,718,117,325,042.95
  5. Step 5: Solve for x
    x = 12,718,117,325,042.95/4,089,320.91
  6. Step 6: Final answer
    x = 3,110,080.53

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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.