Home / 7,260,001.53-10,896,735.69-3,668,290.89

Finding the Fourth Proportional to 7,260,001.53, 10,896,735.69 and 3,668,290.89

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Solution

The fourth proportional to 7,260,001.53, 10,896,735.69 and 3,668,290.89 is: 5,505,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,001.53 : 10,896,735.69 = 3,668,290.89 : x
  2. Step 2: Convert to fraction form
    7,260,001.53/10,896,735.69 = 3,668,290.89/x
  3. Step 3: Cross multiply
    7,260,001.53x = 10,896,735.69 × 3,668,290.89
  4. Step 4: Simplify right side
    7,260,001.53x = 39,972,396,262,364.87
  5. Step 5: Solve for x
    x = 39,972,396,262,364.87/7,260,001.53
  6. Step 6: Final answer
    x = 5,505,838.55

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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.