Home / 3,276,905.22-4,911,947.58-1,835,475.39

Finding the Fourth Proportional to 3,276,905.22, 4,911,947.58 and 1,835,475.39

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Solution

The fourth proportional to 3,276,905.22, 4,911,947.58 and 1,835,475.39 is: 2,751,302.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,905.22 : 4,911,947.58 = 1,835,475.39 : x
  2. Step 2: Convert to fraction form
    3,276,905.22/4,911,947.58 = 1,835,475.39/x
  3. Step 3: Cross multiply
    3,276,905.22x = 4,911,947.58 × 1,835,475.39
  4. Step 4: Simplify right side
    3,276,905.22x = 9,015,758,900,060.06
  5. Step 5: Solve for x
    x = 9,015,758,900,060.06/3,276,905.22
  6. Step 6: Final answer
    x = 2,751,302.92

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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.