Home / 591,426.45-816,167.69-336,777.63

Finding the Fourth Proportional to 591,426.45, 816,167.69 and 336,777.63

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Solution

The fourth proportional to 591,426.45, 816,167.69 and 336,777.63 is: 464,752.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,426.45 : 816,167.69 = 336,777.63 : x
  2. Step 2: Convert to fraction form
    591,426.45/816,167.69 = 336,777.63/x
  3. Step 3: Cross multiply
    591,426.45x = 816,167.69 × 336,777.63
  4. Step 4: Simplify right side
    591,426.45x = 274,867,020,320.78
  5. Step 5: Solve for x
    x = 274,867,020,320.78/591,426.45
  6. Step 6: Final answer
    x = 464,752.67

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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.