Home / 1,826,501.58-2,521,278.81-1,635,182.82

Finding the Fourth Proportional to 1,826,501.58, 2,521,278.81 and 1,635,182.82

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Solution

The fourth proportional to 1,826,501.58, 2,521,278.81 and 1,635,182.82 is: 2,257,184.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,501.58 : 2,521,278.81 = 1,635,182.82 : x
  2. Step 2: Convert to fraction form
    1,826,501.58/2,521,278.81 = 1,635,182.82/x
  3. Step 3: Cross multiply
    1,826,501.58x = 2,521,278.81 × 1,635,182.82
  4. Step 4: Simplify right side
    1,826,501.58x = 4,122,751,794,542.04
  5. Step 5: Solve for x
    x = 4,122,751,794,542.04/1,826,501.58
  6. Step 6: Final answer
    x = 2,257,184.90

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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.