Home / 2,953,780-4,076,220.06-1,595,653

Finding the Fourth Proportional to 2,953,780, 4,076,220.06 and 1,595,653

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Solution

The fourth proportional to 2,953,780, 4,076,220.06 and 1,595,653 is: 2,202,003.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,780 : 4,076,220.06 = 1,595,653 : x
  2. Step 2: Convert to fraction form
    2,953,780/4,076,220.06 = 1,595,653/x
  3. Step 3: Cross multiply
    2,953,780x = 4,076,220.06 × 1,595,653
  4. Step 4: Simplify right side
    2,953,780x = 6,504,232,767,399.18
  5. Step 5: Solve for x
    x = 6,504,232,767,399.18/2,953,780
  6. Step 6: Final answer
    x = 2,202,003.12

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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.