Home / 7,393,896.16-11,090,756.40-2,345,250.40

Finding the Fourth Proportional to 7,393,896.16, 11,090,756.40 and 2,345,250.40

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Solution

The fourth proportional to 7,393,896.16, 11,090,756.40 and 2,345,250.40 is: 3,517,847.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,896.16 : 11,090,756.40 = 2,345,250.40 : x
  2. Step 2: Convert to fraction form
    7,393,896.16/11,090,756.40 = 2,345,250.40/x
  3. Step 3: Cross multiply
    7,393,896.16x = 11,090,756.40 × 2,345,250.40
  4. Step 4: Simplify right side
    7,393,896.16x = 26,010,600,883,402.56
  5. Step 5: Solve for x
    x = 26,010,600,883,402.56/7,393,896.16
  6. Step 6: Final answer
    x = 3,517,847.74

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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.