Home / 1,711,840.60-2,567,892.12-513,675.64

Finding the Fourth Proportional to 1,711,840.60, 2,567,892.12 and 513,675.64

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Solution

The fourth proportional to 1,711,840.60, 2,567,892.12 and 513,675.64 is: 770,552.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,840.60 : 2,567,892.12 = 513,675.64 : x
  2. Step 2: Convert to fraction form
    1,711,840.60/2,567,892.12 = 513,675.64/x
  3. Step 3: Cross multiply
    1,711,840.60x = 2,567,892.12 × 513,675.64
  4. Step 4: Simplify right side
    1,711,840.60x = 1,319,063,628,191.96
  5. Step 5: Solve for x
    x = 1,319,063,628,191.96/1,711,840.60
  6. Step 6: Final answer
    x = 770,552.84

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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.