Home / 4,043,659.74-5,570,766.81-2,817,740.54

Finding the Fourth Proportional to 4,043,659.74, 5,570,766.81 and 2,817,740.54

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Solution

The fourth proportional to 4,043,659.74, 5,570,766.81 and 2,817,740.54 is: 3,881,873.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,659.74 : 5,570,766.81 = 2,817,740.54 : x
  2. Step 2: Convert to fraction form
    4,043,659.74/5,570,766.81 = 2,817,740.54/x
  3. Step 3: Cross multiply
    4,043,659.74x = 5,570,766.81 × 2,817,740.54
  4. Step 4: Simplify right side
    4,043,659.74x = 15,696,975,451,569.64
  5. Step 5: Solve for x
    x = 15,696,975,451,569.64/4,043,659.74
  6. Step 6: Final answer
    x = 3,881,873.47

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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.