Home / 2,305,870.40-3,458,805.60-2,175,233.60

Finding the Fourth Proportional to 2,305,870.40, 3,458,805.60 and 2,175,233.60

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Solution

The fourth proportional to 2,305,870.40, 3,458,805.60 and 2,175,233.60 is: 3,262,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,870.40 : 3,458,805.60 = 2,175,233.60 : x
  2. Step 2: Convert to fraction form
    2,305,870.40/3,458,805.60 = 2,175,233.60/x
  3. Step 3: Cross multiply
    2,305,870.40x = 3,458,805.60 × 2,175,233.60
  4. Step 4: Simplify right side
    2,305,870.40x = 7,523,710,156,988.16
  5. Step 5: Solve for x
    x = 7,523,710,156,988.16/2,305,870.40
  6. Step 6: Final answer
    x = 3,262,850.40

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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.