Home / 4,829,286.40-7,244,804.40-2,427,085.60

Finding the Fourth Proportional to 4,829,286.40, 7,244,804.40 and 2,427,085.60

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Solution

The fourth proportional to 4,829,286.40, 7,244,804.40 and 2,427,085.60 is: 3,641,068.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,286.40 : 7,244,804.40 = 2,427,085.60 : x
  2. Step 2: Convert to fraction form
    4,829,286.40/7,244,804.40 = 2,427,085.60/x
  3. Step 3: Cross multiply
    4,829,286.40x = 7,244,804.40 × 2,427,085.60
  4. Step 4: Simplify right side
    4,829,286.40x = 17,583,760,434,056.64
  5. Step 5: Solve for x
    x = 17,583,760,434,056.64/4,829,286.40
  6. Step 6: Final answer
    x = 3,641,068.05

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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.