Home / 3,308,942.60-4,963,413.90-2,973,019.40

Finding the Fourth Proportional to 3,308,942.60, 4,963,413.90 and 2,973,019.40

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Solution

The fourth proportional to 3,308,942.60, 4,963,413.90 and 2,973,019.40 is: 4,459,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,942.60 : 4,963,413.90 = 2,973,019.40 : x
  2. Step 2: Convert to fraction form
    3,308,942.60/4,963,413.90 = 2,973,019.40/x
  3. Step 3: Cross multiply
    3,308,942.60x = 4,963,413.90 × 2,973,019.40
  4. Step 4: Simplify right side
    3,308,942.60x = 14,756,325,814,929.66
  5. Step 5: Solve for x
    x = 14,756,325,814,929.66/3,308,942.60
  6. Step 6: Final answer
    x = 4,459,529.10

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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.