Home / 3,892,615.32-5,838,479.70-1,052,505.96

Finding the Fourth Proportional to 3,892,615.32, 5,838,479.70 and 1,052,505.96

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Solution

The fourth proportional to 3,892,615.32, 5,838,479.70 and 1,052,505.96 is: 1,578,639.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,615.32 : 5,838,479.70 = 1,052,505.96 : x
  2. Step 2: Convert to fraction form
    3,892,615.32/5,838,479.70 = 1,052,505.96/x
  3. Step 3: Cross multiply
    3,892,615.32x = 5,838,479.70 × 1,052,505.96
  4. Step 4: Simplify right side
    3,892,615.32x = 6,145,034,681,589.01
  5. Step 5: Solve for x
    x = 6,145,034,681,589.01/3,892,615.32
  6. Step 6: Final answer
    x = 1,578,639.08

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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.