Home / 5,184,940.60-7,777,410.90-4,475,769.40

Finding the Fourth Proportional to 5,184,940.60, 7,777,410.90 and 4,475,769.40

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Solution

The fourth proportional to 5,184,940.60, 7,777,410.90 and 4,475,769.40 is: 6,713,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,940.60 : 7,777,410.90 = 4,475,769.40 : x
  2. Step 2: Convert to fraction form
    5,184,940.60/7,777,410.90 = 4,475,769.40/x
  3. Step 3: Cross multiply
    5,184,940.60x = 7,777,410.90 × 4,475,769.40
  4. Step 4: Simplify right side
    5,184,940.60x = 34,809,897,717,446.46
  5. Step 5: Solve for x
    x = 34,809,897,717,446.46/5,184,940.60
  6. Step 6: Final answer
    x = 6,713,654.10

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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.