Home / 968,895.12-1,337,055.46-606,518.79

Finding the Fourth Proportional to 968,895.12, 1,337,055.46 and 606,518.79

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Solution

The fourth proportional to 968,895.12, 1,337,055.46 and 606,518.79 is: 836,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,895.12 : 1,337,055.46 = 606,518.79 : x
  2. Step 2: Convert to fraction form
    968,895.12/1,337,055.46 = 606,518.79/x
  3. Step 3: Cross multiply
    968,895.12x = 1,337,055.46 × 606,518.79
  4. Step 4: Simplify right side
    968,895.12x = 810,949,253,231.84
  5. Step 5: Solve for x
    x = 810,949,253,231.84/968,895.12
  6. Step 6: Final answer
    x = 836,983.53

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Double scale
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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.