Home / 5,693,869.77-8,540,903.61-2,097,785.67

Finding the Fourth Proportional to 5,693,869.77, 8,540,903.61 and 2,097,785.67

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Solution

The fourth proportional to 5,693,869.77, 8,540,903.61 and 2,097,785.67 is: 3,146,714.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,869.77 : 8,540,903.61 = 2,097,785.67 : x
  2. Step 2: Convert to fraction form
    5,693,869.77/8,540,903.61 = 2,097,785.67/x
  3. Step 3: Cross multiply
    5,693,869.77x = 8,540,903.61 × 2,097,785.67
  4. Step 4: Simplify right side
    5,693,869.77x = 17,916,985,201,909.27
  5. Step 5: Solve for x
    x = 17,916,985,201,909.27/5,693,869.77
  6. Step 6: Final answer
    x = 3,146,714.96

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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.