Home / 868,503.66-1,302,311.26-362,926.67

Finding the Fourth Proportional to 868,503.66, 1,302,311.26 and 362,926.67

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Solution

The fourth proportional to 868,503.66, 1,302,311.26 and 362,926.67 is: 544,204.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,503.66 : 1,302,311.26 = 362,926.67 : x
  2. Step 2: Convert to fraction form
    868,503.66/1,302,311.26 = 362,926.67/x
  3. Step 3: Cross multiply
    868,503.66x = 1,302,311.26 × 362,926.67
  4. Step 4: Simplify right side
    868,503.66x = 472,643,487,080.67
  5. Step 5: Solve for x
    x = 472,643,487,080.67/868,503.66
  6. Step 6: Final answer
    x = 544,204.37

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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.