Home / 1,808,568-2,495,940.48-1,003,752

Finding the Fourth Proportional to 1,808,568, 2,495,940.48 and 1,003,752

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Solution

The fourth proportional to 1,808,568, 2,495,940.48 and 1,003,752 is: 1,385,242.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,568 : 2,495,940.48 = 1,003,752 : x
  2. Step 2: Convert to fraction form
    1,808,568/2,495,940.48 = 1,003,752/x
  3. Step 3: Cross multiply
    1,808,568x = 2,495,940.48 × 1,003,752
  4. Step 4: Simplify right side
    1,808,568x = 2,505,305,248,680.96
  5. Step 5: Solve for x
    x = 2,505,305,248,680.96/1,808,568
  6. Step 6: Final answer
    x = 1,385,242.49

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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.