Home / 8,570,964.08-11,828,271-4,703,624.56

Finding the Fourth Proportional to 8,570,964.08, 11,828,271 and 4,703,624.56

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Solution

The fourth proportional to 8,570,964.08, 11,828,271 and 4,703,624.56 is: 6,491,188.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,964.08 : 11,828,271 = 4,703,624.56 : x
  2. Step 2: Convert to fraction form
    8,570,964.08/11,828,271 = 4,703,624.56/x
  3. Step 3: Cross multiply
    8,570,964.08x = 11,828,271 × 4,703,624.56
  4. Step 4: Simplify right side
    8,570,964.08x = 55,635,745,977,935.76
  5. Step 5: Solve for x
    x = 55,635,745,977,935.76/8,570,964.08
  6. Step 6: Final answer
    x = 6,491,188.79

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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.