Home / 1,042,025.60-1,560,705.60-804,598.40

Finding the Fourth Proportional to 1,042,025.60, 1,560,705.60 and 804,598.40

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Solution

The fourth proportional to 1,042,025.60, 1,560,705.60 and 804,598.40 is: 1,205,096.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,025.60 : 1,560,705.60 = 804,598.40 : x
  2. Step 2: Convert to fraction form
    1,042,025.60/1,560,705.60 = 804,598.40/x
  3. Step 3: Cross multiply
    1,042,025.60x = 1,560,705.60 × 804,598.40
  4. Step 4: Simplify right side
    1,042,025.60x = 1,255,741,228,631.04
  5. Step 5: Solve for x
    x = 1,255,741,228,631.04/1,042,025.60
  6. Step 6: Final answer
    x = 1,205,096.33

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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.