Home / 1,783,282.20-2,675,312.10-585,000.60

Finding the Fourth Proportional to 1,783,282.20, 2,675,312.10 and 585,000.60

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Solution

The fourth proportional to 1,783,282.20, 2,675,312.10 and 585,000.60 is: 877,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,282.20 : 2,675,312.10 = 585,000.60 : x
  2. Step 2: Convert to fraction form
    1,783,282.20/2,675,312.10 = 585,000.60/x
  3. Step 3: Cross multiply
    1,783,282.20x = 2,675,312.10 × 585,000.60
  4. Step 4: Simplify right side
    1,783,282.20x = 1,565,059,183,687.26
  5. Step 5: Solve for x
    x = 1,565,059,183,687.26/1,783,282.20
  6. Step 6: Final answer
    x = 877,628.44

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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.