Home / 5,460,576.60-8,190,864.90-2,427,936.60

Finding the Fourth Proportional to 5,460,576.60, 8,190,864.90 and 2,427,936.60

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Solution

The fourth proportional to 5,460,576.60, 8,190,864.90 and 2,427,936.60 is: 3,641,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,576.60 : 8,190,864.90 = 2,427,936.60 : x
  2. Step 2: Convert to fraction form
    5,460,576.60/8,190,864.90 = 2,427,936.60/x
  3. Step 3: Cross multiply
    5,460,576.60x = 8,190,864.90 × 2,427,936.60
  4. Step 4: Simplify right side
    5,460,576.60x = 19,886,900,676,365.34
  5. Step 5: Solve for x
    x = 19,886,900,676,365.34/5,460,576.60
  6. Step 6: Final answer
    x = 3,641,904.90

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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.