Home / 1,937,747.16-2,673,991.64-1,479,182.46

Finding the Fourth Proportional to 1,937,747.16, 2,673,991.64 and 1,479,182.46

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Solution

The fourth proportional to 1,937,747.16, 2,673,991.64 and 1,479,182.46 is: 2,041,195.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,747.16 : 2,673,991.64 = 1,479,182.46 : x
  2. Step 2: Convert to fraction form
    1,937,747.16/2,673,991.64 = 1,479,182.46/x
  3. Step 3: Cross multiply
    1,937,747.16x = 2,673,991.64 × 1,479,182.46
  4. Step 4: Simplify right side
    1,937,747.16x = 3,955,321,532,074.63
  5. Step 5: Solve for x
    x = 3,955,321,532,074.63/1,937,747.16
  6. Step 6: Final answer
    x = 2,041,195.89

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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.