Home / 5,818,210.17-8,713,489.05-2,930,492.64

Finding the Fourth Proportional to 5,818,210.17, 8,713,489.05 and 2,930,492.64

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Solution

The fourth proportional to 5,818,210.17, 8,713,489.05 and 2,930,492.64 is: 4,388,775.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,210.17 : 8,713,489.05 = 2,930,492.64 : x
  2. Step 2: Convert to fraction form
    5,818,210.17/8,713,489.05 = 2,930,492.64/x
  3. Step 3: Cross multiply
    5,818,210.17x = 8,713,489.05 × 2,930,492.64
  4. Step 4: Simplify right side
    5,818,210.17x = 25,534,815,529,745.59
  5. Step 5: Solve for x
    x = 25,534,815,529,745.59/5,818,210.17
  6. Step 6: Final answer
    x = 4,388,775.03

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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.