Home / 4,366,641.20-6,552,294.60-1,970,855.60

Finding the Fourth Proportional to 4,366,641.20, 6,552,294.60 and 1,970,855.60

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Solution

The fourth proportional to 4,366,641.20, 6,552,294.60 and 1,970,855.60 is: 2,957,336.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,641.20 : 6,552,294.60 = 1,970,855.60 : x
  2. Step 2: Convert to fraction form
    4,366,641.20/6,552,294.60 = 1,970,855.60/x
  3. Step 3: Cross multiply
    4,366,641.20x = 6,552,294.60 × 1,970,855.60
  4. Step 4: Simplify right side
    4,366,641.20x = 12,913,626,505,259.76
  5. Step 5: Solve for x
    x = 12,913,626,505,259.76/4,366,641.20
  6. Step 6: Final answer
    x = 2,957,336.29

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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.