Home / 2,837,109.60-4,256,053.20-943,653.60

Finding the Fourth Proportional to 2,837,109.60, 4,256,053.20 and 943,653.60

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Solution

The fourth proportional to 2,837,109.60, 4,256,053.20 and 943,653.60 is: 1,415,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,109.60 : 4,256,053.20 = 943,653.60 : x
  2. Step 2: Convert to fraction form
    2,837,109.60/4,256,053.20 = 943,653.60/x
  3. Step 3: Cross multiply
    2,837,109.60x = 4,256,053.20 × 943,653.60
  4. Step 4: Simplify right side
    2,837,109.60x = 4,016,239,923,971.52
  5. Step 5: Solve for x
    x = 4,016,239,923,971.52/2,837,109.60
  6. Step 6: Final answer
    x = 1,415,609.72

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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.