Home / 1,925,069.74-2,890,443.28-1,073,804.60

Finding the Fourth Proportional to 1,925,069.74, 2,890,443.28 and 1,073,804.60

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Solution

The fourth proportional to 1,925,069.74, 2,890,443.28 and 1,073,804.60 is: 1,612,290.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,069.74 : 2,890,443.28 = 1,073,804.60 : x
  2. Step 2: Convert to fraction form
    1,925,069.74/2,890,443.28 = 1,073,804.60/x
  3. Step 3: Cross multiply
    1,925,069.74x = 2,890,443.28 × 1,073,804.60
  4. Step 4: Simplify right side
    1,925,069.74x = 3,103,771,290,103.09
  5. Step 5: Solve for x
    x = 3,103,771,290,103.09/1,925,069.74
  6. Step 6: Final answer
    x = 1,612,290.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.