Home / 2,709,024.54-3,738,525.24-1,531,529.70

Finding the Fourth Proportional to 2,709,024.54, 3,738,525.24 and 1,531,529.70

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Solution

The fourth proportional to 2,709,024.54, 3,738,525.24 and 1,531,529.70 is: 2,113,551.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,024.54 : 3,738,525.24 = 1,531,529.70 : x
  2. Step 2: Convert to fraction form
    2,709,024.54/3,738,525.24 = 1,531,529.70/x
  3. Step 3: Cross multiply
    2,709,024.54x = 3,738,525.24 × 1,531,529.70
  4. Step 4: Simplify right side
    2,709,024.54x = 5,725,662,439,259.63
  5. Step 5: Solve for x
    x = 5,725,662,439,259.63/2,709,024.54
  6. Step 6: Final answer
    x = 2,113,551.34

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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.