Home / 6,724,679.47-10,086,271.57-2,406,555.43

Finding the Fourth Proportional to 6,724,679.47, 10,086,271.57 and 2,406,555.43

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Solution

The fourth proportional to 6,724,679.47, 10,086,271.57 and 2,406,555.43 is: 3,609,565.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,679.47 : 10,086,271.57 = 2,406,555.43 : x
  2. Step 2: Convert to fraction form
    6,724,679.47/10,086,271.57 = 2,406,555.43/x
  3. Step 3: Cross multiply
    6,724,679.47x = 10,086,271.57 × 2,406,555.43
  4. Step 4: Simplify right side
    6,724,679.47x = 24,273,171,615,238.13
  5. Step 5: Solve for x
    x = 24,273,171,615,238.13/6,724,679.47
  6. Step 6: Final answer
    x = 3,609,565.59

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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.