Home / 895,011.08-1,342,196.94-295,861.64

Finding the Fourth Proportional to 895,011.08, 1,342,196.94 and 295,861.64

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Solution

The fourth proportional to 895,011.08, 1,342,196.94 and 295,861.64 is: 443,686.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,011.08 : 1,342,196.94 = 295,861.64 : x
  2. Step 2: Convert to fraction form
    895,011.08/1,342,196.94 = 295,861.64/x
  3. Step 3: Cross multiply
    895,011.08x = 1,342,196.94 × 295,861.64
  4. Step 4: Simplify right side
    895,011.08x = 397,104,587,871.38
  5. Step 5: Solve for x
    x = 397,104,587,871.38/895,011.08
  6. Step 6: Final answer
    x = 443,686.78

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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.