Home / 1,753,556.20-2,630,334.30-1,656,125.35

Finding the Fourth Proportional to 1,753,556.20, 2,630,334.30 and 1,656,125.35

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Solution

The fourth proportional to 1,753,556.20, 2,630,334.30 and 1,656,125.35 is: 2,484,188.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,556.20 : 2,630,334.30 = 1,656,125.35 : x
  2. Step 2: Convert to fraction form
    1,753,556.20/2,630,334.30 = 1,656,125.35/x
  3. Step 3: Cross multiply
    1,753,556.20x = 2,630,334.30 × 1,656,125.35
  4. Step 4: Simplify right side
    1,753,556.20x = 4,356,163,313,204.51
  5. Step 5: Solve for x
    x = 4,356,163,313,204.51/1,753,556.20
  6. Step 6: Final answer
    x = 2,484,188.03

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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.