Home / 4,872,654.16-6,724,181.35-2,697,150.64

Finding the Fourth Proportional to 4,872,654.16, 6,724,181.35 and 2,697,150.64

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Solution

The fourth proportional to 4,872,654.16, 6,724,181.35 and 2,697,150.64 is: 3,722,022.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,654.16 : 6,724,181.35 = 2,697,150.64 : x
  2. Step 2: Convert to fraction form
    4,872,654.16/6,724,181.35 = 2,697,150.64/x
  3. Step 3: Cross multiply
    4,872,654.16x = 6,724,181.35 × 2,697,150.64
  4. Step 4: Simplify right side
    4,872,654.16x = 18,136,130,031,628.56
  5. Step 5: Solve for x
    x = 18,136,130,031,628.56/4,872,654.16
  6. Step 6: Final answer
    x = 3,722,022.83

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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.