Home / 7,334,118.15-11,000,685.15-1,942,652.85

Finding the Fourth Proportional to 7,334,118.15, 11,000,685.15 and 1,942,652.85

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Solution

The fourth proportional to 7,334,118.15, 11,000,685.15 and 1,942,652.85 is: 2,913,848.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,118.15 : 11,000,685.15 = 1,942,652.85 : x
  2. Step 2: Convert to fraction form
    7,334,118.15/11,000,685.15 = 1,942,652.85/x
  3. Step 3: Cross multiply
    7,334,118.15x = 11,000,685.15 × 1,942,652.85
  4. Step 4: Simplify right side
    7,334,118.15x = 21,370,512,358,600.18
  5. Step 5: Solve for x
    x = 21,370,512,358,600.18/7,334,118.15
  6. Step 6: Final answer
    x = 2,913,848.93

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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.