Home / 942,064.44-1,300,021.11-534,203.52

Finding the Fourth Proportional to 942,064.44, 1,300,021.11 and 534,203.52

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Solution

The fourth proportional to 942,064.44, 1,300,021.11 and 534,203.52 is: 737,185.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,064.44 : 1,300,021.11 = 534,203.52 : x
  2. Step 2: Convert to fraction form
    942,064.44/1,300,021.11 = 534,203.52/x
  3. Step 3: Cross multiply
    942,064.44x = 1,300,021.11 × 534,203.52
  4. Step 4: Simplify right side
    942,064.44x = 694,475,853,036.31
  5. Step 5: Solve for x
    x = 694,475,853,036.31/942,064.44
  6. Step 6: Final answer
    x = 737,185.08

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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.