Home / 2,731,847.10-3,769,955.28-1,508,153.46

Finding the Fourth Proportional to 2,731,847.10, 3,769,955.28 and 1,508,153.46

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Solution

The fourth proportional to 2,731,847.10, 3,769,955.28 and 1,508,153.46 is: 2,081,255.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,847.10 : 3,769,955.28 = 1,508,153.46 : x
  2. Step 2: Convert to fraction form
    2,731,847.10/3,769,955.28 = 1,508,153.46/x
  3. Step 3: Cross multiply
    2,731,847.10x = 3,769,955.28 × 1,508,153.46
  4. Step 4: Simplify right side
    2,731,847.10x = 5,685,671,099,577.27
  5. Step 5: Solve for x
    x = 5,685,671,099,577.27/2,731,847.10
  6. Step 6: Final answer
    x = 2,081,255.24

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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.