Home / 5,699,807.14-8,554,204.05-2,106,601.67

Finding the Fourth Proportional to 5,699,807.14, 8,554,204.05 and 2,106,601.67

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Solution

The fourth proportional to 5,699,807.14, 8,554,204.05 and 2,106,601.67 is: 3,161,563.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,807.14 : 8,554,204.05 = 2,106,601.67 : x
  2. Step 2: Convert to fraction form
    5,699,807.14/8,554,204.05 = 2,106,601.67/x
  3. Step 3: Cross multiply
    5,699,807.14x = 8,554,204.05 × 2,106,601.67
  4. Step 4: Simplify right side
    5,699,807.14x = 18,020,300,558,636.27
  5. Step 5: Solve for x
    x = 18,020,300,558,636.27/5,699,807.14
  6. Step 6: Final answer
    x = 3,161,563.21

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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.