Home / 1,826,667.45-2,520,805.96-1,010,927.39

Finding the Fourth Proportional to 1,826,667.45, 2,520,805.96 and 1,010,927.39

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Solution

The fourth proportional to 1,826,667.45, 2,520,805.96 and 1,010,927.39 is: 1,395,082.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,667.45 : 2,520,805.96 = 1,010,927.39 : x
  2. Step 2: Convert to fraction form
    1,826,667.45/2,520,805.96 = 1,010,927.39/x
  3. Step 3: Cross multiply
    1,826,667.45x = 2,520,805.96 × 1,010,927.39
  4. Step 4: Simplify right side
    1,826,667.45x = 2,548,351,778,498.87
  5. Step 5: Solve for x
    x = 2,548,351,778,498.87/1,826,667.45
  6. Step 6: Final answer
    x = 1,395,082.49

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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.