Home / 5,913,631.60-8,869,791.30-1,654,230.40

Finding the Fourth Proportional to 5,913,631.60, 8,869,791.30 and 1,654,230.40

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Solution

The fourth proportional to 5,913,631.60, 8,869,791.30 and 1,654,230.40 is: 2,481,162.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,631.60 : 8,869,791.30 = 1,654,230.40 : x
  2. Step 2: Convert to fraction form
    5,913,631.60/8,869,791.30 = 1,654,230.40/x
  3. Step 3: Cross multiply
    5,913,631.60x = 8,869,791.30 × 1,654,230.40
  4. Step 4: Simplify right side
    5,913,631.60x = 14,672,678,410,115.52
  5. Step 5: Solve for x
    x = 14,672,678,410,115.52/5,913,631.60
  6. Step 6: Final answer
    x = 2,481,162.07

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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.