Home / 894,927.96-1,235,618.44-837,756.55

Finding the Fourth Proportional to 894,927.96, 1,235,618.44 and 837,756.55

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Solution

The fourth proportional to 894,927.96, 1,235,618.44 and 837,756.55 is: 1,156,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,927.96 : 1,235,618.44 = 837,756.55 : x
  2. Step 2: Convert to fraction form
    894,927.96/1,235,618.44 = 837,756.55/x
  3. Step 3: Cross multiply
    894,927.96x = 1,235,618.44 × 837,756.55
  4. Step 4: Simplify right side
    894,927.96x = 1,035,147,436,207.60
  5. Step 5: Solve for x
    x = 1,035,147,436,207.60/894,927.96
  6. Step 6: Final answer
    x = 1,156,682.42

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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.