Home / 7,134,137.70-10,701,206.55-4,583,220.90

Finding the Fourth Proportional to 7,134,137.70, 10,701,206.55 and 4,583,220.90

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Solution

The fourth proportional to 7,134,137.70, 10,701,206.55 and 4,583,220.90 is: 6,874,831.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,137.70 : 10,701,206.55 = 4,583,220.90 : x
  2. Step 2: Convert to fraction form
    7,134,137.70/10,701,206.55 = 4,583,220.90/x
  3. Step 3: Cross multiply
    7,134,137.70x = 10,701,206.55 × 4,583,220.90
  4. Step 4: Simplify right side
    7,134,137.70x = 49,045,993,515,176.91
  5. Step 5: Solve for x
    x = 49,045,993,515,176.91/7,134,137.70
  6. Step 6: Final answer
    x = 6,874,831.35

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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.