Home / 949,736.37-1,310,376.36-610,401.45

Finding the Fourth Proportional to 949,736.37, 1,310,376.36 and 610,401.45

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Solution

The fourth proportional to 949,736.37, 1,310,376.36 and 610,401.45 is: 842,187.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,736.37 : 1,310,376.36 = 610,401.45 : x
  2. Step 2: Convert to fraction form
    949,736.37/1,310,376.36 = 610,401.45/x
  3. Step 3: Cross multiply
    949,736.37x = 1,310,376.36 × 610,401.45
  4. Step 4: Simplify right side
    949,736.37x = 799,855,630,189.72
  5. Step 5: Solve for x
    x = 799,855,630,189.72/949,736.37
  6. Step 6: Final answer
    x = 842,187.01

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1.5x scale

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.