Home / 5,432,913.96-7,497,052.58-2,985,696.04

Finding the Fourth Proportional to 5,432,913.96, 7,497,052.58 and 2,985,696.04

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Solution

The fourth proportional to 5,432,913.96, 7,497,052.58 and 2,985,696.04 is: 4,120,057.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,913.96 : 7,497,052.58 = 2,985,696.04 : x
  2. Step 2: Convert to fraction form
    5,432,913.96/7,497,052.58 = 2,985,696.04/x
  3. Step 3: Cross multiply
    5,432,913.96x = 7,497,052.58 × 2,985,696.04
  4. Step 4: Simplify right side
    5,432,913.96x = 22,383,920,199,777.79
  5. Step 5: Solve for x
    x = 22,383,920,199,777.79/5,432,913.96
  6. Step 6: Final answer
    x = 4,120,057.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.