Home / 7,244,859.70-10,867,289.55-4,725,435.70

Finding the Fourth Proportional to 7,244,859.70, 10,867,289.55 and 4,725,435.70

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Solution

The fourth proportional to 7,244,859.70, 10,867,289.55 and 4,725,435.70 is: 7,088,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,859.70 : 10,867,289.55 = 4,725,435.70 : x
  2. Step 2: Convert to fraction form
    7,244,859.70/10,867,289.55 = 4,725,435.70/x
  3. Step 3: Cross multiply
    7,244,859.70x = 10,867,289.55 × 4,725,435.70
  4. Step 4: Simplify right side
    7,244,859.70x = 51,352,678,001,806.94
  5. Step 5: Solve for x
    x = 51,352,678,001,806.94/7,244,859.70
  6. Step 6: Final answer
    x = 7,088,153.55

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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.