Home / 4,660,542.40-6,993,530.40-1,964,702.40

Finding the Fourth Proportional to 4,660,542.40, 6,993,530.40 and 1,964,702.40

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Solution

The fourth proportional to 4,660,542.40, 6,993,530.40 and 1,964,702.40 is: 2,948,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,542.40 : 6,993,530.40 = 1,964,702.40 : x
  2. Step 2: Convert to fraction form
    4,660,542.40/6,993,530.40 = 1,964,702.40/x
  3. Step 3: Cross multiply
    4,660,542.40x = 6,993,530.40 × 1,964,702.40
  4. Step 4: Simplify right side
    4,660,542.40x = 13,740,205,961,352.96
  5. Step 5: Solve for x
    x = 13,740,205,961,352.96/4,660,542.40
  6. Step 6: Final answer
    x = 2,948,198.90

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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.