Home / 2,707,061.02-3,735,743.70-1,619,378.44

Finding the Fourth Proportional to 2,707,061.02, 3,735,743.70 and 1,619,378.44

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Solution

The fourth proportional to 2,707,061.02, 3,735,743.70 and 1,619,378.44 is: 2,234,741.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,061.02 : 3,735,743.70 = 1,619,378.44 : x
  2. Step 2: Convert to fraction form
    2,707,061.02/3,735,743.70 = 1,619,378.44/x
  3. Step 3: Cross multiply
    2,707,061.02x = 3,735,743.70 × 1,619,378.44
  4. Step 4: Simplify right side
    2,707,061.02x = 6,049,582,805,145.83
  5. Step 5: Solve for x
    x = 6,049,582,805,145.83/2,707,061.02
  6. Step 6: Final answer
    x = 2,234,741.94

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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.