Home / 4,060,802.72-5,603,359.30-2,318,361.32

Finding the Fourth Proportional to 4,060,802.72, 5,603,359.30 and 2,318,361.32

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Solution

The fourth proportional to 4,060,802.72, 5,603,359.30 and 2,318,361.32 is: 3,199,025.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060,802.72 : 5,603,359.30 = 2,318,361.32 : x
  2. Step 2: Convert to fraction form
    4,060,802.72/5,603,359.30 = 2,318,361.32/x
  3. Step 3: Cross multiply
    4,060,802.72x = 5,603,359.30 × 2,318,361.32
  4. Step 4: Simplify right side
    4,060,802.72x = 12,990,611,462,155.72
  5. Step 5: Solve for x
    x = 12,990,611,462,155.72/4,060,802.72
  6. Step 6: Final answer
    x = 3,199,025.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.