Home / 1,059,433.60-1,589,199.36-349,523.68

Finding the Fourth Proportional to 1,059,433.60, 1,589,199.36 and 349,523.68

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Solution

The fourth proportional to 1,059,433.60, 1,589,199.36 and 349,523.68 is: 524,301.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,433.60 : 1,589,199.36 = 349,523.68 : x
  2. Step 2: Convert to fraction form
    1,059,433.60/1,589,199.36 = 349,523.68/x
  3. Step 3: Cross multiply
    1,059,433.60x = 1,589,199.36 × 349,523.68
  4. Step 4: Simplify right side
    1,059,433.60x = 555,462,808,560.85
  5. Step 5: Solve for x
    x = 555,462,808,560.85/1,059,433.60
  6. Step 6: Final answer
    x = 524,301.67

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1.5x scale

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.