Home / 3,276,632.19-4,914,944.06-880,476.86

Finding the Fourth Proportional to 3,276,632.19, 4,914,944.06 and 880,476.86

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Solution

The fourth proportional to 3,276,632.19, 4,914,944.06 and 880,476.86 is: 1,320,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,632.19 : 4,914,944.06 = 880,476.86 : x
  2. Step 2: Convert to fraction form
    3,276,632.19/4,914,944.06 = 880,476.86/x
  3. Step 3: Cross multiply
    3,276,632.19x = 4,914,944.06 × 880,476.86
  4. Step 4: Simplify right side
    3,276,632.19x = 4,327,494,513,024.45
  5. Step 5: Solve for x
    x = 4,327,494,513,024.45/3,276,632.19
  6. Step 6: Final answer
    x = 1,320,714.15

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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.