Home / 1,826,297.10-2,520,364.28-1,010,487.52

Finding the Fourth Proportional to 1,826,297.10, 2,520,364.28 and 1,010,487.52

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Solution

The fourth proportional to 1,826,297.10, 2,520,364.28 and 1,010,487.52 is: 1,394,513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,297.10 : 2,520,364.28 = 1,010,487.52 : x
  2. Step 2: Convert to fraction form
    1,826,297.10/2,520,364.28 = 1,010,487.52/x
  3. Step 3: Cross multiply
    1,826,297.10x = 2,520,364.28 × 1,010,487.52
  4. Step 4: Simplify right side
    1,826,297.10x = 2,546,796,650,793.79
  5. Step 5: Solve for x
    x = 2,546,796,650,793.79/1,826,297.10
  6. Step 6: Final answer
    x = 1,394,513.88

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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.