Home / 3,271,267.20-4,897,569.60-2,898,019.20

Finding the Fourth Proportional to 3,271,267.20, 4,897,569.60 and 2,898,019.20

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Solution

The fourth proportional to 3,271,267.20, 4,897,569.60 and 2,898,019.20 is: 4,338,762.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,267.20 : 4,897,569.60 = 2,898,019.20 : x
  2. Step 2: Convert to fraction form
    3,271,267.20/4,897,569.60 = 2,898,019.20/x
  3. Step 3: Cross multiply
    3,271,267.20x = 4,897,569.60 × 2,898,019.20
  4. Step 4: Simplify right side
    3,271,267.20x = 14,193,250,734,136.32
  5. Step 5: Solve for x
    x = 14,193,250,734,136.32/3,271,267.20
  6. Step 6: Final answer
    x = 4,338,762.28

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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.