Home / 1,640,114.03-2,263,077.03-951,628.05

Finding the Fourth Proportional to 1,640,114.03, 2,263,077.03 and 951,628.05

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Solution

The fourth proportional to 1,640,114.03, 2,263,077.03 and 951,628.05 is: 1,313,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,640,114.03 : 2,263,077.03 = 951,628.05 : x
  2. Step 2: Convert to fraction form
    1,640,114.03/2,263,077.03 = 951,628.05/x
  3. Step 3: Cross multiply
    1,640,114.03x = 2,263,077.03 × 951,628.05
  4. Step 4: Simplify right side
    1,640,114.03x = 2,153,607,581,058.69
  5. Step 5: Solve for x
    x = 2,153,607,581,058.69/1,640,114.03
  6. Step 6: Final answer
    x = 1,313,084.05

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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.