Home / 6,271,907.62-9,406,041.58-2,628,542.29

Finding the Fourth Proportional to 6,271,907.62, 9,406,041.58 and 2,628,542.29

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Solution

The fourth proportional to 6,271,907.62, 9,406,041.58 and 2,628,542.29 is: 3,942,050.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,907.62 : 9,406,041.58 = 2,628,542.29 : x
  2. Step 2: Convert to fraction form
    6,271,907.62/9,406,041.58 = 2,628,542.29/x
  3. Step 3: Cross multiply
    6,271,907.62x = 9,406,041.58 × 2,628,542.29
  4. Step 4: Simplify right side
    6,271,907.62x = 24,724,178,074,528.42
  5. Step 5: Solve for x
    x = 24,724,178,074,528.42/6,271,907.62
  6. Step 6: Final answer
    x = 3,942,050.74

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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.