Home / 1,758,477.88-2,634,818.64-1,611,401.86

Finding the Fourth Proportional to 1,758,477.88, 2,634,818.64 and 1,611,401.86

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Solution

The fourth proportional to 1,758,477.88, 2,634,818.64 and 1,611,401.86 is: 2,414,447.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,477.88 : 2,634,818.64 = 1,611,401.86 : x
  2. Step 2: Convert to fraction form
    1,758,477.88/2,634,818.64 = 1,611,401.86/x
  3. Step 3: Cross multiply
    1,758,477.88x = 2,634,818.64 × 1,611,401.86
  4. Step 4: Simplify right side
    1,758,477.88x = 4,245,751,657,258.67
  5. Step 5: Solve for x
    x = 4,245,751,657,258.67/1,758,477.88
  6. Step 6: Final answer
    x = 2,414,447.01

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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.