Home / 7,702,172.34-10,629,330.16-4,264,413.37

Finding the Fourth Proportional to 7,702,172.34, 10,629,330.16 and 4,264,413.37

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Solution

The fourth proportional to 7,702,172.34, 10,629,330.16 and 4,264,413.37 is: 5,885,074.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,172.34 : 10,629,330.16 = 4,264,413.37 : x
  2. Step 2: Convert to fraction form
    7,702,172.34/10,629,330.16 = 4,264,413.37/x
  3. Step 3: Cross multiply
    7,702,172.34x = 10,629,330.16 × 4,264,413.37
  4. Step 4: Simplify right side
    7,702,172.34x = 45,327,857,595,301.59
  5. Step 5: Solve for x
    x = 45,327,857,595,301.59/7,702,172.34
  6. Step 6: Final answer
    x = 5,885,074.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.