Home / 4,004,403.42-5,526,048.33-2,168,819.40

Finding the Fourth Proportional to 4,004,403.42, 5,526,048.33 and 2,168,819.40

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Solution

The fourth proportional to 4,004,403.42, 5,526,048.33 and 2,168,819.40 is: 2,992,955.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,403.42 : 5,526,048.33 = 2,168,819.40 : x
  2. Step 2: Convert to fraction form
    4,004,403.42/5,526,048.33 = 2,168,819.40/x
  3. Step 3: Cross multiply
    4,004,403.42x = 5,526,048.33 × 2,168,819.40
  4. Step 4: Simplify right side
    4,004,403.42x = 11,985,000,823,441.60
  5. Step 5: Solve for x
    x = 11,985,000,823,441.60/4,004,403.42
  6. Step 6: Final answer
    x = 2,992,955.40

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1.5x scale

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.