Home / 2,836,816.60-4,255,613.70-943,360.60

Finding the Fourth Proportional to 2,836,816.60, 4,255,613.70 and 943,360.60

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Solution

The fourth proportional to 2,836,816.60, 4,255,613.70 and 943,360.60 is: 1,415,170.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,816.60 : 4,255,613.70 = 943,360.60 : x
  2. Step 2: Convert to fraction form
    2,836,816.60/4,255,613.70 = 943,360.60/x
  3. Step 3: Cross multiply
    2,836,816.60x = 4,255,613.70 × 943,360.60
  4. Step 4: Simplify right side
    2,836,816.60x = 4,014,578,293,400.22
  5. Step 5: Solve for x
    x = 4,014,578,293,400.22/2,836,816.60
  6. Step 6: Final answer
    x = 1,415,170.19

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1.5x scale

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.