Home / 7,957,413.28-11,938,449.08-2,565,955.27

Finding the Fourth Proportional to 7,957,413.28, 11,938,449.08 and 2,565,955.27

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Solution

The fourth proportional to 7,957,413.28, 11,938,449.08 and 2,565,955.27 is: 3,849,683.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,413.28 : 11,938,449.08 = 2,565,955.27 : x
  2. Step 2: Convert to fraction form
    7,957,413.28/11,938,449.08 = 2,565,955.27/x
  3. Step 3: Cross multiply
    7,957,413.28x = 11,938,449.08 × 2,565,955.27
  4. Step 4: Simplify right side
    7,957,413.28x = 30,633,526,332,452.65
  5. Step 5: Solve for x
    x = 30,633,526,332,452.65/7,957,413.28
  6. Step 6: Final answer
    x = 3,849,683.97

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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.