Home / 5,808,841.96-8,713,266.78-1,820,065

Finding the Fourth Proportional to 5,808,841.96, 8,713,266.78 and 1,820,065

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Solution

The fourth proportional to 5,808,841.96, 8,713,266.78 and 1,820,065 is: 2,730,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,808,841.96 : 8,713,266.78 = 1,820,065 : x
  2. Step 2: Convert to fraction form
    5,808,841.96/8,713,266.78 = 1,820,065/x
  3. Step 3: Cross multiply
    5,808,841.96x = 8,713,266.78 × 1,820,065
  4. Step 4: Simplify right side
    5,808,841.96x = 15,858,711,901,940.70
  5. Step 5: Solve for x
    x = 15,858,711,901,940.70/5,808,841.96
  6. Step 6: Final answer
    x = 2,730,098.70

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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.