Home / 1,780,818.44-2,457,574.34-1,092,870.24

Finding the Fourth Proportional to 1,780,818.44, 2,457,574.34 and 1,092,870.24

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Solution

The fourth proportional to 1,780,818.44, 2,457,574.34 and 1,092,870.24 is: 1,508,188.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,818.44 : 2,457,574.34 = 1,092,870.24 : x
  2. Step 2: Convert to fraction form
    1,780,818.44/2,457,574.34 = 1,092,870.24/x
  3. Step 3: Cross multiply
    1,780,818.44x = 2,457,574.34 × 1,092,870.24
  4. Step 4: Simplify right side
    1,780,818.44x = 2,685,809,853,309.29
  5. Step 5: Solve for x
    x = 2,685,809,853,309.29/1,780,818.44
  6. Step 6: Final answer
    x = 1,508,188.48

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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.