Home / 1,863,344.42-2,571,506.52-1,047,804.86

Finding the Fourth Proportional to 1,863,344.42, 2,571,506.52 and 1,047,804.86

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Solution

The fourth proportional to 1,863,344.42, 2,571,506.52 and 1,047,804.86 is: 1,446,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,344.42 : 2,571,506.52 = 1,047,804.86 : x
  2. Step 2: Convert to fraction form
    1,863,344.42/2,571,506.52 = 1,047,804.86/x
  3. Step 3: Cross multiply
    1,863,344.42x = 2,571,506.52 × 1,047,804.86
  4. Step 4: Simplify right side
    1,863,344.42x = 2,694,437,029,177.69
  5. Step 5: Solve for x
    x = 2,694,437,029,177.69/1,863,344.42
  6. Step 6: Final answer
    x = 1,446,022.00

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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.