Home / 864,832.70-1,297,281.84-233,746.76

Finding the Fourth Proportional to 864,832.70, 1,297,281.84 and 233,746.76

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Solution

The fourth proportional to 864,832.70, 1,297,281.84 and 233,746.76 is: 350,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,832.70 : 1,297,281.84 = 233,746.76 : x
  2. Step 2: Convert to fraction form
    864,832.70/1,297,281.84 = 233,746.76/x
  3. Step 3: Cross multiply
    864,832.70x = 1,297,281.84 × 233,746.76
  4. Step 4: Simplify right side
    864,832.70x = 303,235,426,906.84
  5. Step 5: Solve for x
    x = 303,235,426,906.84/864,832.70
  6. Step 6: Final answer
    x = 350,629.00

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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.