Home / 734,211.11-1,014,243.60-566,599.43

Finding the Fourth Proportional to 734,211.11, 1,014,243.60 and 566,599.43

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Solution

The fourth proportional to 734,211.11, 1,014,243.60 and 566,599.43 is: 782,703.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,211.11 : 1,014,243.60 = 566,599.43 : x
  2. Step 2: Convert to fraction form
    734,211.11/1,014,243.60 = 566,599.43/x
  3. Step 3: Cross multiply
    734,211.11x = 1,014,243.60 × 566,599.43
  4. Step 4: Simplify right side
    734,211.11x = 574,669,837,736.93
  5. Step 5: Solve for x
    x = 574,669,837,736.93/734,211.11
  6. Step 6: Final answer
    x = 782,703.82

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1.5x scale

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.