Home / 8,245,741.65-11,380,489.35-4,575,837.06

Finding the Fourth Proportional to 8,245,741.65, 11,380,489.35 and 4,575,837.06

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Solution

The fourth proportional to 8,245,741.65, 11,380,489.35 and 4,575,837.06 is: 6,315,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,741.65 : 11,380,489.35 = 4,575,837.06 : x
  2. Step 2: Convert to fraction form
    8,245,741.65/11,380,489.35 = 4,575,837.06/x
  3. Step 3: Cross multiply
    8,245,741.65x = 11,380,489.35 × 4,575,837.06
  4. Step 4: Simplify right side
    8,245,741.65x = 52,075,264,928,665.30
  5. Step 5: Solve for x
    x = 52,075,264,928,665.30/8,245,741.65
  6. Step 6: Final answer
    x = 6,315,413.11

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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.