Home / 2,837,074.60-4,256,000.70-943,618.60

Finding the Fourth Proportional to 2,837,074.60, 4,256,000.70 and 943,618.60

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Solution

The fourth proportional to 2,837,074.60, 4,256,000.70 and 943,618.60 is: 1,415,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,074.60 : 4,256,000.70 = 943,618.60 : x
  2. Step 2: Convert to fraction form
    2,837,074.60/4,256,000.70 = 943,618.60/x
  3. Step 3: Cross multiply
    2,837,074.60x = 4,256,000.70 × 943,618.60
  4. Step 4: Simplify right side
    2,837,074.60x = 4,016,041,422,133.02
  5. Step 5: Solve for x
    x = 4,016,041,422,133.02/2,837,074.60
  6. Step 6: Final answer
    x = 1,415,557.22

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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.