Home / 4,461,828.20-6,706,739.10-4,377,847.40

Finding the Fourth Proportional to 4,461,828.20, 6,706,739.10 and 4,377,847.40

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Solution

The fourth proportional to 4,461,828.20, 6,706,739.10 and 4,377,847.40 is: 6,580,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461,828.20 : 6,706,739.10 = 4,377,847.40 : x
  2. Step 2: Convert to fraction form
    4,461,828.20/6,706,739.10 = 4,377,847.40/x
  3. Step 3: Cross multiply
    4,461,828.20x = 6,706,739.10 × 4,377,847.40
  4. Step 4: Simplify right side
    4,461,828.20x = 29,361,080,331,413.34
  5. Step 5: Solve for x
    x = 29,361,080,331,413.34/4,461,828.20
  6. Step 6: Final answer
    x = 6,580,504.45

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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.