Home / 1,906,216.60-2,630,597.16-1,046,794.84

Finding the Fourth Proportional to 1,906,216.60, 2,630,597.16 and 1,046,794.84

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Solution

The fourth proportional to 1,906,216.60, 2,630,597.16 and 1,046,794.84 is: 1,444,586.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,216.60 : 2,630,597.16 = 1,046,794.84 : x
  2. Step 2: Convert to fraction form
    1,906,216.60/2,630,597.16 = 1,046,794.84/x
  3. Step 3: Cross multiply
    1,906,216.60x = 2,630,597.16 × 1,046,794.84
  4. Step 4: Simplify right side
    1,906,216.60x = 2,753,695,533,206.65
  5. Step 5: Solve for x
    x = 2,753,695,533,206.65/1,906,216.60
  6. Step 6: Final answer
    x = 1,444,586.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.