Home / 1,059,627.62-1,589,496.41-349,711.02

Finding the Fourth Proportional to 1,059,627.62, 1,589,496.41 and 349,711.02

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Solution

The fourth proportional to 1,059,627.62, 1,589,496.41 and 349,711.02 is: 524,584.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,627.62 : 1,589,496.41 = 349,711.02 : x
  2. Step 2: Convert to fraction form
    1,059,627.62/1,589,496.41 = 349,711.02/x
  3. Step 3: Cross multiply
    1,059,627.62x = 1,589,496.41 × 349,711.02
  4. Step 4: Simplify right side
    1,059,627.62x = 555,864,411,701.72
  5. Step 5: Solve for x
    x = 555,864,411,701.72/1,059,627.62
  6. Step 6: Final answer
    x = 524,584.67

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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.