Home / 2,005,057.60-3,007,586.40-1,060,273.60

Finding the Fourth Proportional to 2,005,057.60, 3,007,586.40 and 1,060,273.60

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Solution

The fourth proportional to 2,005,057.60, 3,007,586.40 and 1,060,273.60 is: 1,590,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,057.60 : 3,007,586.40 = 1,060,273.60 : x
  2. Step 2: Convert to fraction form
    2,005,057.60/3,007,586.40 = 1,060,273.60/x
  3. Step 3: Cross multiply
    2,005,057.60x = 3,007,586.40 × 1,060,273.60
  4. Step 4: Simplify right side
    2,005,057.60x = 3,188,864,459,639.04
  5. Step 5: Solve for x
    x = 3,188,864,459,639.04/2,005,057.60
  6. Step 6: Final answer
    x = 1,590,410.40

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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.