Home / 530,669.69-796,330.87-210,765.59

Finding the Fourth Proportional to 530,669.69, 796,330.87 and 210,765.59

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Solution

The fourth proportional to 530,669.69, 796,330.87 and 210,765.59 is: 316,278.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,669.69 : 796,330.87 = 210,765.59 : x
  2. Step 2: Convert to fraction form
    530,669.69/796,330.87 = 210,765.59/x
  3. Step 3: Cross multiply
    530,669.69x = 796,330.87 × 210,765.59
  4. Step 4: Simplify right side
    530,669.69x = 167,839,147,114.68
  5. Step 5: Solve for x
    x = 167,839,147,114.68/530,669.69
  6. Step 6: Final answer
    x = 316,278.00

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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.