Home / 5,014,489.01-6,919,923.78-2,838,975.62

Finding the Fourth Proportional to 5,014,489.01, 6,919,923.78 and 2,838,975.62

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Solution

The fourth proportional to 5,014,489.01, 6,919,923.78 and 2,838,975.62 is: 3,917,746.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,489.01 : 6,919,923.78 = 2,838,975.62 : x
  2. Step 2: Convert to fraction form
    5,014,489.01/6,919,923.78 = 2,838,975.62/x
  3. Step 3: Cross multiply
    5,014,489.01x = 6,919,923.78 × 2,838,975.62
  4. Step 4: Simplify right side
    5,014,489.01x = 19,645,494,869,078.63
  5. Step 5: Solve for x
    x = 19,645,494,869,078.63/5,014,489.01
  6. Step 6: Final answer
    x = 3,917,746.13

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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.