Home / 569,819.58-853,282.58-341,971.77

Finding the Fourth Proportional to 569,819.58, 853,282.58 and 341,971.77

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Solution

The fourth proportional to 569,819.58, 853,282.58 and 341,971.77 is: 512,089.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,819.58 : 853,282.58 = 341,971.77 : x
  2. Step 2: Convert to fraction form
    569,819.58/853,282.58 = 341,971.77/x
  3. Step 3: Cross multiply
    569,819.58x = 853,282.58 × 341,971.77
  4. Step 4: Simplify right side
    569,819.58x = 291,798,552,482.91
  5. Step 5: Solve for x
    x = 291,798,552,482.91/569,819.58
  6. Step 6: Final answer
    x = 512,089.38

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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.