Home / 6,271,907.87-9,406,041.96-2,628,542.55

Finding the Fourth Proportional to 6,271,907.87, 9,406,041.96 and 2,628,542.55

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Solution

The fourth proportional to 6,271,907.87, 9,406,041.96 and 2,628,542.55 is: 3,942,051.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,907.87 : 9,406,041.96 = 2,628,542.55 : x
  2. Step 2: Convert to fraction form
    6,271,907.87/9,406,041.96 = 2,628,542.55/x
  3. Step 3: Cross multiply
    6,271,907.87x = 9,406,041.96 × 2,628,542.55
  4. Step 4: Simplify right side
    6,271,907.87x = 24,724,181,471,915.19
  5. Step 5: Solve for x
    x = 24,724,181,471,915.19/6,271,907.87
  6. Step 6: Final answer
    x = 3,942,051.13

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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.