Home / 2,407,493.77-3,611,712.69-891,188.35

Finding the Fourth Proportional to 2,407,493.77, 3,611,712.69 and 891,188.35

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Solution

The fourth proportional to 2,407,493.77, 3,611,712.69 and 891,188.35 is: 1,336,957.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,493.77 : 3,611,712.69 = 891,188.35 : x
  2. Step 2: Convert to fraction form
    2,407,493.77/3,611,712.69 = 891,188.35/x
  3. Step 3: Cross multiply
    2,407,493.77x = 3,611,712.69 × 891,188.35
  4. Step 4: Simplify right side
    2,407,493.77x = 3,218,716,263,845.88
  5. Step 5: Solve for x
    x = 3,218,716,263,845.88/2,407,493.77
  6. Step 6: Final answer
    x = 1,336,957.26

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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.