Home / 1,668,799.01-2,502,370.40-531,413.01

Finding the Fourth Proportional to 1,668,799.01, 2,502,370.40 and 531,413.01

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Solution

The fourth proportional to 1,668,799.01, 2,502,370.40 and 531,413.01 is: 796,855.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,799.01 : 2,502,370.40 = 531,413.01 : x
  2. Step 2: Convert to fraction form
    1,668,799.01/2,502,370.40 = 531,413.01/x
  3. Step 3: Cross multiply
    1,668,799.01x = 2,502,370.40 × 531,413.01
  4. Step 4: Simplify right side
    1,668,799.01x = 1,329,792,183,741.84
  5. Step 5: Solve for x
    x = 1,329,792,183,741.84/1,668,799.01
  6. Step 6: Final answer
    x = 796,855.81

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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.