Home / 1,626,693.78-2,440,202.93-602,297.58

Finding the Fourth Proportional to 1,626,693.78, 2,440,202.93 and 602,297.58

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Solution

The fourth proportional to 1,626,693.78, 2,440,202.93 and 602,297.58 is: 903,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,693.78 : 2,440,202.93 = 602,297.58 : x
  2. Step 2: Convert to fraction form
    1,626,693.78/2,440,202.93 = 602,297.58/x
  3. Step 3: Cross multiply
    1,626,693.78x = 2,440,202.93 × 602,297.58
  4. Step 4: Simplify right side
    1,626,693.78x = 1,469,728,319,447.91
  5. Step 5: Solve for x
    x = 1,469,728,319,447.91/1,626,693.78
  6. Step 6: Final answer
    x = 903,506.45

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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.