Home / 7,245,422.06-10,867,466.70-2,452,563.50

Finding the Fourth Proportional to 7,245,422.06, 10,867,466.70 and 2,452,563.50

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Solution

The fourth proportional to 7,245,422.06, 10,867,466.70 and 2,452,563.50 is: 3,678,619.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245,422.06 : 10,867,466.70 = 2,452,563.50 : x
  2. Step 2: Convert to fraction form
    7,245,422.06/10,867,466.70 = 2,452,563.50/x
  3. Step 3: Cross multiply
    7,245,422.06x = 10,867,466.70 × 2,452,563.50
  4. Step 4: Simplify right side
    7,245,422.06x = 26,653,152,165,885.45
  5. Step 5: Solve for x
    x = 26,653,152,165,885.45/7,245,422.06
  6. Step 6: Final answer
    x = 3,678,619.68

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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.