Home / 1,036,556.76-1,555,056.53-362,660.05

Finding the Fourth Proportional to 1,036,556.76, 1,555,056.53 and 362,660.05

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Solution

The fourth proportional to 1,036,556.76, 1,555,056.53 and 362,660.05 is: 544,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,556.76 : 1,555,056.53 = 362,660.05 : x
  2. Step 2: Convert to fraction form
    1,036,556.76/1,555,056.53 = 362,660.05/x
  3. Step 3: Cross multiply
    1,036,556.76x = 1,555,056.53 × 362,660.05
  4. Step 4: Simplify right side
    1,036,556.76x = 563,956,878,922.63
  5. Step 5: Solve for x
    x = 563,956,878,922.63/1,036,556.76
  6. Step 6: Final answer
    x = 544,067.53

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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.