Home / 1,639,254.48-2,458,881.72-441,179.52

Finding the Fourth Proportional to 1,639,254.48, 2,458,881.72 and 441,179.52

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Solution

The fourth proportional to 1,639,254.48, 2,458,881.72 and 441,179.52 is: 661,769.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,254.48 : 2,458,881.72 = 441,179.52 : x
  2. Step 2: Convert to fraction form
    1,639,254.48/2,458,881.72 = 441,179.52/x
  3. Step 3: Cross multiply
    1,639,254.48x = 2,458,881.72 × 441,179.52
  4. Step 4: Simplify right side
    1,639,254.48x = 1,084,808,256,966.37
  5. Step 5: Solve for x
    x = 1,084,808,256,966.37/1,639,254.48
  6. Step 6: Final answer
    x = 661,769.28

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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.