Home / 3,886,064.26-5,360,938.41-2,527,441.54

Finding the Fourth Proportional to 3,886,064.26, 5,360,938.41 and 2,527,441.54

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Solution

The fourth proportional to 3,886,064.26, 5,360,938.41 and 2,527,441.54 is: 3,486,678.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,064.26 : 5,360,938.41 = 2,527,441.54 : x
  2. Step 2: Convert to fraction form
    3,886,064.26/5,360,938.41 = 2,527,441.54/x
  3. Step 3: Cross multiply
    3,886,064.26x = 5,360,938.41 × 2,527,441.54
  4. Step 4: Simplify right side
    3,886,064.26x = 13,549,458,430,815.55
  5. Step 5: Solve for x
    x = 13,549,458,430,815.55/3,886,064.26
  6. Step 6: Final answer
    x = 3,486,678.94

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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.