Home / 6,868,886.40-10,303,329.60-6,089,439.60

Finding the Fourth Proportional to 6,868,886.40, 10,303,329.60 and 6,089,439.60

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Solution

The fourth proportional to 6,868,886.40, 10,303,329.60 and 6,089,439.60 is: 9,134,159.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,886.40 : 10,303,329.60 = 6,089,439.60 : x
  2. Step 2: Convert to fraction form
    6,868,886.40/10,303,329.60 = 6,089,439.60/x
  3. Step 3: Cross multiply
    6,868,886.40x = 10,303,329.60 × 6,089,439.60
  4. Step 4: Simplify right side
    6,868,886.40x = 62,741,503,278,092.16
  5. Step 5: Solve for x
    x = 62,741,503,278,092.16/6,868,886.40
  6. Step 6: Final answer
    x = 9,134,159.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.