Home / 4,889,419.10-7,333,800.60-1,295,108.90

Finding the Fourth Proportional to 4,889,419.10, 7,333,800.60 and 1,295,108.90

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Solution

The fourth proportional to 4,889,419.10, 7,333,800.60 and 1,295,108.90 is: 1,942,576.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,419.10 : 7,333,800.60 = 1,295,108.90 : x
  2. Step 2: Convert to fraction form
    4,889,419.10/7,333,800.60 = 1,295,108.90/x
  3. Step 3: Cross multiply
    4,889,419.10x = 7,333,800.60 × 1,295,108.90
  4. Step 4: Simplify right side
    4,889,419.10x = 9,498,070,427,885.34
  5. Step 5: Solve for x
    x = 9,498,070,427,885.34/4,889,419.10
  6. Step 6: Final answer
    x = 1,942,576.46

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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.