Home / 3,668,595.55-5,503,670.93-1,109,600.35

Finding the Fourth Proportional to 3,668,595.55, 5,503,670.93 and 1,109,600.35

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Solution

The fourth proportional to 3,668,595.55, 5,503,670.93 and 1,109,600.35 is: 1,664,635.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,595.55 : 5,503,670.93 = 1,109,600.35 : x
  2. Step 2: Convert to fraction form
    3,668,595.55/5,503,670.93 = 1,109,600.35/x
  3. Step 3: Cross multiply
    3,668,595.55x = 5,503,670.93 × 1,109,600.35
  4. Step 4: Simplify right side
    3,668,595.55x = 6,106,875,190,212.83
  5. Step 5: Solve for x
    x = 6,106,875,190,212.83/3,668,595.55
  6. Step 6: Final answer
    x = 1,664,635.72

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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.