Home / 2,201,728.40-3,302,592.60-942,016.40

Finding the Fourth Proportional to 2,201,728.40, 3,302,592.60 and 942,016.40

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Solution

The fourth proportional to 2,201,728.40, 3,302,592.60 and 942,016.40 is: 1,413,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,728.40 : 3,302,592.60 = 942,016.40 : x
  2. Step 2: Convert to fraction form
    2,201,728.40/3,302,592.60 = 942,016.40/x
  3. Step 3: Cross multiply
    2,201,728.40x = 3,302,592.60 × 942,016.40
  4. Step 4: Simplify right side
    2,201,728.40x = 3,111,096,391,718.64
  5. Step 5: Solve for x
    x = 3,111,096,391,718.64/2,201,728.40
  6. Step 6: Final answer
    x = 1,413,024.60

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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.