Home / 2,020,544.56-2,788,352.85-1,504,741.87

Finding the Fourth Proportional to 2,020,544.56, 2,788,352.85 and 1,504,741.87

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Solution

The fourth proportional to 2,020,544.56, 2,788,352.85 and 1,504,741.87 is: 2,076,544.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,544.56 : 2,788,352.85 = 1,504,741.87 : x
  2. Step 2: Convert to fraction form
    2,020,544.56/2,788,352.85 = 1,504,741.87/x
  3. Step 3: Cross multiply
    2,020,544.56x = 2,788,352.85 × 1,504,741.87
  4. Step 4: Simplify right side
    2,020,544.56x = 4,195,751,281,728.83
  5. Step 5: Solve for x
    x = 4,195,751,281,728.83/2,020,544.56
  6. Step 6: Final answer
    x = 2,076,544.79

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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.