Home / 8,760,240.24-13,138,079.40-3,708,950.64

Finding the Fourth Proportional to 8,760,240.24, 13,138,079.40 and 3,708,950.64

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Solution

The fourth proportional to 8,760,240.24, 13,138,079.40 and 3,708,950.64 is: 5,562,460.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,240.24 : 13,138,079.40 = 3,708,950.64 : x
  2. Step 2: Convert to fraction form
    8,760,240.24/13,138,079.40 = 3,708,950.64/x
  3. Step 3: Cross multiply
    8,760,240.24x = 13,138,079.40 × 3,708,950.64
  4. Step 4: Simplify right side
    8,760,240.24x = 48,728,487,999,000.82
  5. Step 5: Solve for x
    x = 48,728,487,999,000.82/8,760,240.24
  6. Step 6: Final answer
    x = 5,562,460.24

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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.