Home / 4,449,838.06-6,670,798.53-1,609,318.66

Finding the Fourth Proportional to 4,449,838.06, 6,670,798.53 and 1,609,318.66

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Solution

The fourth proportional to 4,449,838.06, 6,670,798.53 and 1,609,318.66 is: 2,412,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,838.06 : 6,670,798.53 = 1,609,318.66 : x
  2. Step 2: Convert to fraction form
    4,449,838.06/6,670,798.53 = 1,609,318.66/x
  3. Step 3: Cross multiply
    4,449,838.06x = 6,670,798.53 × 1,609,318.66
  4. Step 4: Simplify right side
    4,449,838.06x = 10,735,440,551,429.57
  5. Step 5: Solve for x
    x = 10,735,440,551,429.57/4,449,838.06
  6. Step 6: Final answer
    x = 2,412,546.35

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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.