Home / 622,068.30-933,102.45-222,722.10

Finding the Fourth Proportional to 622,068.30, 933,102.45 and 222,722.10

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Solution

The fourth proportional to 622,068.30, 933,102.45 and 222,722.10 is: 334,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,068.30 : 933,102.45 = 222,722.10 : x
  2. Step 2: Convert to fraction form
    622,068.30/933,102.45 = 222,722.10/x
  3. Step 3: Cross multiply
    622,068.30x = 933,102.45 × 222,722.10
  4. Step 4: Simplify right side
    622,068.30x = 207,822,537,179.15
  5. Step 5: Solve for x
    x = 207,822,537,179.15/622,068.30
  6. Step 6: Final answer
    x = 334,083.15

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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.