Home / 3,186,528.89-4,397,354.33-1,736,236.31

Finding the Fourth Proportional to 3,186,528.89, 4,397,354.33 and 1,736,236.31

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Solution

The fourth proportional to 3,186,528.89, 4,397,354.33 and 1,736,236.31 is: 2,395,975.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,528.89 : 4,397,354.33 = 1,736,236.31 : x
  2. Step 2: Convert to fraction form
    3,186,528.89/4,397,354.33 = 1,736,236.31/x
  3. Step 3: Cross multiply
    3,186,528.89x = 4,397,354.33 × 1,736,236.31
  4. Step 4: Simplify right side
    3,186,528.89x = 7,634,846,225,013.77
  5. Step 5: Solve for x
    x = 7,634,846,225,013.77/3,186,528.89
  6. Step 6: Final answer
    x = 2,395,975.84

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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.