Home / 3,393,056.88-5,088,505.32-1,118,157.30

Finding the Fourth Proportional to 3,393,056.88, 5,088,505.32 and 1,118,157.30

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Solution

The fourth proportional to 3,393,056.88, 5,088,505.32 and 1,118,157.30 is: 1,676,880.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,056.88 : 5,088,505.32 = 1,118,157.30 : x
  2. Step 2: Convert to fraction form
    3,393,056.88/5,088,505.32 = 1,118,157.30/x
  3. Step 3: Cross multiply
    3,393,056.88x = 5,088,505.32 × 1,118,157.30
  4. Step 4: Simplify right side
    3,393,056.88x = 5,689,749,369,646.84
  5. Step 5: Solve for x
    x = 5,689,749,369,646.84/3,393,056.88
  6. Step 6: Final answer
    x = 1,676,880.04

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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.