Home / 622,454.02-933,803.47-222,987.22

Finding the Fourth Proportional to 622,454.02, 933,803.47 and 222,987.22

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Solution

The fourth proportional to 622,454.02, 933,803.47 and 222,987.22 is: 334,524.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,454.02 : 933,803.47 = 222,987.22 : x
  2. Step 2: Convert to fraction form
    622,454.02/933,803.47 = 222,987.22/x
  3. Step 3: Cross multiply
    622,454.02x = 933,803.47 × 222,987.22
  4. Step 4: Simplify right side
    622,454.02x = 208,226,239,801.65
  5. Step 5: Solve for x
    x = 208,226,239,801.65/622,454.02
  6. Step 6: Final answer
    x = 334,524.69

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1.5x scale

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.