Home / 1,750,832.70-2,624,791.05-740,730.30

Finding the Fourth Proportional to 1,750,832.70, 2,624,791.05 and 740,730.30

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Solution

The fourth proportional to 1,750,832.70, 2,624,791.05 and 740,730.30 is: 1,110,478.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,832.70 : 2,624,791.05 = 740,730.30 : x
  2. Step 2: Convert to fraction form
    1,750,832.70/2,624,791.05 = 740,730.30/x
  3. Step 3: Cross multiply
    1,750,832.70x = 2,624,791.05 × 740,730.30
  4. Step 4: Simplify right side
    1,750,832.70x = 1,944,262,261,903.82
  5. Step 5: Solve for x
    x = 1,944,262,261,903.82/1,750,832.70
  6. Step 6: Final answer
    x = 1,110,478.61

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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.