Home / 1,886,425.20-2,828,766.24-606,795.30

Finding the Fourth Proportional to 1,886,425.20, 2,828,766.24 and 606,795.30

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Solution

The fourth proportional to 1,886,425.20, 2,828,766.24 and 606,795.30 is: 909,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,425.20 : 2,828,766.24 = 606,795.30 : x
  2. Step 2: Convert to fraction form
    1,886,425.20/2,828,766.24 = 606,795.30/x
  3. Step 3: Cross multiply
    1,886,425.20x = 2,828,766.24 × 606,795.30
  4. Step 4: Simplify right side
    1,886,425.20x = 1,716,482,059,230.67
  5. Step 5: Solve for x
    x = 1,716,482,059,230.67/1,886,425.20
  6. Step 6: Final answer
    x = 909,912.60

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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.