Home / 1,826,573.58-2,739,803.87-867,719.42

Finding the Fourth Proportional to 1,826,573.58, 2,739,803.87 and 867,719.42

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Solution

The fourth proportional to 1,826,573.58, 2,739,803.87 and 867,719.42 is: 1,301,552.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,573.58 : 2,739,803.87 = 867,719.42 : x
  2. Step 2: Convert to fraction form
    1,826,573.58/2,739,803.87 = 867,719.42/x
  3. Step 3: Cross multiply
    1,826,573.58x = 2,739,803.87 × 867,719.42
  4. Step 4: Simplify right side
    1,826,573.58x = 2,377,381,006,952.54
  5. Step 5: Solve for x
    x = 2,377,381,006,952.54/1,826,573.58
  6. Step 6: Final answer
    x = 1,301,552.28

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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.