Home / 5,624,129.08-7,761,256.74-3,045,750.04

Finding the Fourth Proportional to 5,624,129.08, 7,761,256.74 and 3,045,750.04

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Solution

The fourth proportional to 5,624,129.08, 7,761,256.74 and 3,045,750.04 is: 4,203,112.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,129.08 : 7,761,256.74 = 3,045,750.04 : x
  2. Step 2: Convert to fraction form
    5,624,129.08/7,761,256.74 = 3,045,750.04/x
  3. Step 3: Cross multiply
    5,624,129.08x = 7,761,256.74 × 3,045,750.04
  4. Step 4: Simplify right side
    5,624,129.08x = 23,638,848,026,305.27
  5. Step 5: Solve for x
    x = 23,638,848,026,305.27/5,624,129.08
  6. Step 6: Final answer
    x = 4,203,112.64

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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.