Home / 901,941.48-1,241,846.64-765,693

Finding the Fourth Proportional to 901,941.48, 1,241,846.64 and 765,693

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Solution

The fourth proportional to 901,941.48, 1,241,846.64 and 765,693 is: 1,054,251.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,941.48 : 1,241,846.64 = 765,693 : x
  2. Step 2: Convert to fraction form
    901,941.48/1,241,846.64 = 765,693/x
  3. Step 3: Cross multiply
    901,941.48x = 1,241,846.64 × 765,693
  4. Step 4: Simplify right side
    901,941.48x = 950,873,279,321.52
  5. Step 5: Solve for x
    x = 950,873,279,321.52/901,941.48
  6. Step 6: Final answer
    x = 1,054,251.63

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1.5x scale

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.