Home / 3,087,206.40-4,630,809.60-957,273.60

Finding the Fourth Proportional to 3,087,206.40, 4,630,809.60 and 957,273.60

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Solution

The fourth proportional to 3,087,206.40, 4,630,809.60 and 957,273.60 is: 1,435,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,206.40 : 4,630,809.60 = 957,273.60 : x
  2. Step 2: Convert to fraction form
    3,087,206.40/4,630,809.60 = 957,273.60/x
  3. Step 3: Cross multiply
    3,087,206.40x = 4,630,809.60 × 957,273.60
  4. Step 4: Simplify right side
    3,087,206.40x = 4,432,951,776,706.56
  5. Step 5: Solve for x
    x = 4,432,951,776,706.56/3,087,206.40
  6. Step 6: Final answer
    x = 1,435,910.40

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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.