Home / 5,695,763.68-8,544,164.65-1,856,600.67

Finding the Fourth Proportional to 5,695,763.68, 8,544,164.65 and 1,856,600.67

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Solution

The fourth proportional to 5,695,763.68, 8,544,164.65 and 1,856,600.67 is: 2,785,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,763.68 : 8,544,164.65 = 1,856,600.67 : x
  2. Step 2: Convert to fraction form
    5,695,763.68/8,544,164.65 = 1,856,600.67/x
  3. Step 3: Cross multiply
    5,695,763.68x = 8,544,164.65 × 1,856,600.67
  4. Step 4: Simplify right side
    5,695,763.68x = 15,863,101,841,179.43
  5. Step 5: Solve for x
    x = 15,863,101,841,179.43/5,695,763.68
  6. Step 6: Final answer
    x = 2,785,070.23

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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.