Home / 3,892,617.32-5,838,482.70-1,052,507.96

Finding the Fourth Proportional to 3,892,617.32, 5,838,482.70 and 1,052,507.96

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Solution

The fourth proportional to 3,892,617.32, 5,838,482.70 and 1,052,507.96 is: 1,578,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,617.32 : 5,838,482.70 = 1,052,507.96 : x
  2. Step 2: Convert to fraction form
    3,892,617.32/5,838,482.70 = 1,052,507.96/x
  3. Step 3: Cross multiply
    3,892,617.32x = 5,838,482.70 × 1,052,507.96
  4. Step 4: Simplify right side
    3,892,617.32x = 6,145,049,516,072.29
  5. Step 5: Solve for x
    x = 6,145,049,516,072.29/3,892,617.32
  6. Step 6: Final answer
    x = 1,578,642.08

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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.