Home / 4,390,850.70-6,602,022.45-3,698,009.10

Finding the Fourth Proportional to 4,390,850.70, 6,602,022.45 and 3,698,009.10

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Solution

The fourth proportional to 4,390,850.70, 6,602,022.45 and 3,698,009.10 is: 5,560,275.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,850.70 : 6,602,022.45 = 3,698,009.10 : x
  2. Step 2: Convert to fraction form
    4,390,850.70/6,602,022.45 = 3,698,009.10/x
  3. Step 3: Cross multiply
    4,390,850.70x = 6,602,022.45 × 3,698,009.10
  4. Step 4: Simplify right side
    4,390,850.70x = 24,414,339,098,504.30
  5. Step 5: Solve for x
    x = 24,414,339,098,504.30/4,390,850.70
  6. Step 6: Final answer
    x = 5,560,275.39

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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.