Home / 1,626,904.82-2,440,519.07-602,509.23

Finding the Fourth Proportional to 1,626,904.82, 2,440,519.07 and 602,509.23

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Solution

The fourth proportional to 1,626,904.82, 2,440,519.07 and 602,509.23 is: 903,823.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,904.82 : 2,440,519.07 = 602,509.23 : x
  2. Step 2: Convert to fraction form
    1,626,904.82/2,440,519.07 = 602,509.23/x
  3. Step 3: Cross multiply
    1,626,904.82x = 2,440,519.07 × 602,509.23
  4. Step 4: Simplify right side
    1,626,904.82x = 1,470,435,262,653.47
  5. Step 5: Solve for x
    x = 1,470,435,262,653.47/1,626,904.82
  6. Step 6: Final answer
    x = 903,823.78

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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.