Home / 2,708,364.24-4,060,003.29-909,990.04

Finding the Fourth Proportional to 2,708,364.24, 4,060,003.29 and 909,990.04

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Solution

The fourth proportional to 2,708,364.24, 4,060,003.29 and 909,990.04 is: 1,364,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,364.24 : 4,060,003.29 = 909,990.04 : x
  2. Step 2: Convert to fraction form
    2,708,364.24/4,060,003.29 = 909,990.04/x
  3. Step 3: Cross multiply
    2,708,364.24x = 4,060,003.29 × 909,990.04
  4. Step 4: Simplify right side
    2,708,364.24x = 3,694,562,556,267.23
  5. Step 5: Solve for x
    x = 3,694,562,556,267.23/2,708,364.24
  6. Step 6: Final answer
    x = 1,364,130.61

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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.