Home / 1,808,608.18-2,709,365.26-1,048,853.50

Finding the Fourth Proportional to 1,808,608.18, 2,709,365.26 and 1,048,853.50

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Solution

The fourth proportional to 1,808,608.18, 2,709,365.26 and 1,048,853.50 is: 1,571,223.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,608.18 : 2,709,365.26 = 1,048,853.50 : x
  2. Step 2: Convert to fraction form
    1,808,608.18/2,709,365.26 = 1,048,853.50/x
  3. Step 3: Cross multiply
    1,808,608.18x = 2,709,365.26 × 1,048,853.50
  4. Step 4: Simplify right side
    1,808,608.18x = 2,841,727,230,485.14
  5. Step 5: Solve for x
    x = 2,841,727,230,485.14/1,808,608.18
  6. Step 6: Final answer
    x = 1,571,223.25

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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.