Home / 7,274,024.55-10,911,036.83-4,439,672.55

Finding the Fourth Proportional to 7,274,024.55, 10,911,036.83 and 4,439,672.55

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Solution

The fourth proportional to 7,274,024.55, 10,911,036.83 and 4,439,672.55 is: 6,659,508.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,024.55 : 10,911,036.83 = 4,439,672.55 : x
  2. Step 2: Convert to fraction form
    7,274,024.55/10,911,036.83 = 4,439,672.55/x
  3. Step 3: Cross multiply
    7,274,024.55x = 10,911,036.83 × 4,439,672.55
  4. Step 4: Simplify right side
    7,274,024.55x = 48,441,430,683,991.65
  5. Step 5: Solve for x
    x = 48,441,430,683,991.65/7,274,024.55
  6. Step 6: Final answer
    x = 6,659,508.83

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1.5x scale

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.