Home / 5,197,119.60-7,795,675.56-1,411,158

Finding the Fourth Proportional to 5,197,119.60, 7,795,675.56 and 1,411,158

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Solution

The fourth proportional to 5,197,119.60, 7,795,675.56 and 1,411,158 is: 2,116,735.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,119.60 : 7,795,675.56 = 1,411,158 : x
  2. Step 2: Convert to fraction form
    5,197,119.60/7,795,675.56 = 1,411,158/x
  3. Step 3: Cross multiply
    5,197,119.60x = 7,795,675.56 × 1,411,158
  4. Step 4: Simplify right side
    5,197,119.60x = 11,000,929,931,898.48
  5. Step 5: Solve for x
    x = 11,000,929,931,898.48/5,197,119.60
  6. Step 6: Final answer
    x = 2,116,735.96

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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.