Home / 5,051,218.60-7,576,893.50-1,685,425.60

Finding the Fourth Proportional to 5,051,218.60, 7,576,893.50 and 1,685,425.60

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Solution

The fourth proportional to 5,051,218.60, 7,576,893.50 and 1,685,425.60 is: 2,528,160.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,218.60 : 7,576,893.50 = 1,685,425.60 : x
  2. Step 2: Convert to fraction form
    5,051,218.60/7,576,893.50 = 1,685,425.60/x
  3. Step 3: Cross multiply
    5,051,218.60x = 7,576,893.50 × 1,685,425.60
  4. Step 4: Simplify right side
    5,051,218.60x = 12,770,290,258,644.93
  5. Step 5: Solve for x
    x = 12,770,290,258,644.93/5,051,218.60
  6. Step 6: Final answer
    x = 2,528,160.29

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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.