Home / 1,826,613.90-2,520,665.10-1,010,851.95

Finding the Fourth Proportional to 1,826,613.90, 2,520,665.10 and 1,010,851.95

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Solution

The fourth proportional to 1,826,613.90, 2,520,665.10 and 1,010,851.95 is: 1,394,941.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,613.90 : 2,520,665.10 = 1,010,851.95 : x
  2. Step 2: Convert to fraction form
    1,826,613.90/2,520,665.10 = 1,010,851.95/x
  3. Step 3: Cross multiply
    1,826,613.90x = 2,520,665.10 × 1,010,851.95
  4. Step 4: Simplify right side
    1,826,613.90x = 2,548,019,231,631.94
  5. Step 5: Solve for x
    x = 2,548,019,231,631.94/1,826,613.90
  6. Step 6: Final answer
    x = 1,394,941.33

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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.