Home / 895,784.85-1,343,668.89-363,179.25

Finding the Fourth Proportional to 895,784.85, 1,343,668.89 and 363,179.25

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Solution

The fourth proportional to 895,784.85, 1,343,668.89 and 363,179.25 is: 544,765.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,784.85 : 1,343,668.89 = 363,179.25 : x
  2. Step 2: Convert to fraction form
    895,784.85/1,343,668.89 = 363,179.25/x
  3. Step 3: Cross multiply
    895,784.85x = 1,343,668.89 × 363,179.25
  4. Step 4: Simplify right side
    895,784.85x = 487,992,659,718.53
  5. Step 5: Solve for x
    x = 487,992,659,718.53/895,784.85
  6. Step 6: Final answer
    x = 544,765.48

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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.