Home / 8,906,052.08-12,290,356.32-4,831,670

Finding the Fourth Proportional to 8,906,052.08, 12,290,356.32 and 4,831,670

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Solution

The fourth proportional to 8,906,052.08, 12,290,356.32 and 4,831,670 is: 6,667,707.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,906,052.08 : 12,290,356.32 = 4,831,670 : x
  2. Step 2: Convert to fraction form
    8,906,052.08/12,290,356.32 = 4,831,670/x
  3. Step 3: Cross multiply
    8,906,052.08x = 12,290,356.32 × 4,831,670
  4. Step 4: Simplify right side
    8,906,052.08x = 59,382,945,920,654.40
  5. Step 5: Solve for x
    x = 59,382,945,920,654.40/8,906,052.08
  6. Step 6: Final answer
    x = 6,667,707.01

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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.