Home / 3,583,485.50-4,945,210.26-1,973,853.50

Finding the Fourth Proportional to 3,583,485.50, 4,945,210.26 and 1,973,853.50

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Solution

The fourth proportional to 3,583,485.50, 4,945,210.26 and 1,973,853.50 is: 2,723,917.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,485.50 : 4,945,210.26 = 1,973,853.50 : x
  2. Step 2: Convert to fraction form
    3,583,485.50/4,945,210.26 = 1,973,853.50/x
  3. Step 3: Cross multiply
    3,583,485.50x = 4,945,210.26 × 1,973,853.50
  4. Step 4: Simplify right side
    3,583,485.50x = 9,761,120,579,936.91
  5. Step 5: Solve for x
    x = 9,761,120,579,936.91/3,583,485.50
  6. Step 6: Final answer
    x = 2,723,917.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.