Home / 933,511.94-1,399,552.85-293,445.38

Finding the Fourth Proportional to 933,511.94, 1,399,552.85 and 293,445.38

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Solution

The fourth proportional to 933,511.94, 1,399,552.85 and 293,445.38 is: 439,943.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,511.94 : 1,399,552.85 = 293,445.38 : x
  2. Step 2: Convert to fraction form
    933,511.94/1,399,552.85 = 293,445.38/x
  3. Step 3: Cross multiply
    933,511.94x = 1,399,552.85 × 293,445.38
  4. Step 4: Simplify right side
    933,511.94x = 410,692,309,433.34
  5. Step 5: Solve for x
    x = 410,692,309,433.34/933,511.94
  6. Step 6: Final answer
    x = 439,943.29

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1.5x scale

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.