Home / 1,925,063.73-2,890,434.27-1,073,798.60

Finding the Fourth Proportional to 1,925,063.73, 2,890,434.27 and 1,073,798.60

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Solution

The fourth proportional to 1,925,063.73, 2,890,434.27 and 1,073,798.60 is: 1,612,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,063.73 : 2,890,434.27 = 1,073,798.60 : x
  2. Step 2: Convert to fraction form
    1,925,063.73/2,890,434.27 = 1,073,798.60/x
  3. Step 3: Cross multiply
    1,925,063.73x = 2,890,434.27 × 1,073,798.60
  4. Step 4: Simplify right side
    1,925,063.73x = 3,103,744,258,065.85
  5. Step 5: Solve for x
    x = 3,103,744,258,065.85/1,925,063.73
  6. Step 6: Final answer
    x = 1,612,281.30

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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.