Home / 2,308,849.92-3,186,232.95-1,276,341

Finding the Fourth Proportional to 2,308,849.92, 3,186,232.95 and 1,276,341

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Solution

The fourth proportional to 2,308,849.92, 3,186,232.95 and 1,276,341 is: 1,761,361.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,849.92 : 3,186,232.95 = 1,276,341 : x
  2. Step 2: Convert to fraction form
    2,308,849.92/3,186,232.95 = 1,276,341/x
  3. Step 3: Cross multiply
    2,308,849.92x = 3,186,232.95 × 1,276,341
  4. Step 4: Simplify right side
    2,308,849.92x = 4,066,719,749,635.95
  5. Step 5: Solve for x
    x = 4,066,719,749,635.95/2,308,849.92
  6. Step 6: Final answer
    x = 1,761,361.67

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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.