Home / 652,560.15-900,539.16-366,086.39

Finding the Fourth Proportional to 652,560.15, 900,539.16 and 366,086.39

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Solution

The fourth proportional to 652,560.15, 900,539.16 and 366,086.39 is: 505,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,560.15 : 900,539.16 = 366,086.39 : x
  2. Step 2: Convert to fraction form
    652,560.15/900,539.16 = 366,086.39/x
  3. Step 3: Cross multiply
    652,560.15x = 900,539.16 × 366,086.39
  4. Step 4: Simplify right side
    652,560.15x = 329,675,129,328.05
  5. Step 5: Solve for x
    x = 329,675,129,328.05/652,560.15
  6. Step 6: Final answer
    x = 505,202.67

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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.