Home / 1,014,771.88-1,400,043.99-585,042.58

Finding the Fourth Proportional to 1,014,771.88, 1,400,043.99 and 585,042.58

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Solution

The fourth proportional to 1,014,771.88, 1,400,043.99 and 585,042.58 is: 807,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,771.88 : 1,400,043.99 = 585,042.58 : x
  2. Step 2: Convert to fraction form
    1,014,771.88/1,400,043.99 = 585,042.58/x
  3. Step 3: Cross multiply
    1,014,771.88x = 1,400,043.99 × 585,042.58
  4. Step 4: Simplify right side
    1,014,771.88x = 819,085,348,023.09
  5. Step 5: Solve for x
    x = 819,085,348,023.09/1,014,771.88
  6. Step 6: Final answer
    x = 807,162.05

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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.