Home / 3,283,595.82-4,531,318.20-1,833,313.50

Finding the Fourth Proportional to 3,283,595.82, 4,531,318.20 and 1,833,313.50

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Solution

The fourth proportional to 3,283,595.82, 4,531,318.20 and 1,833,313.50 is: 2,529,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,595.82 : 4,531,318.20 = 1,833,313.50 : x
  2. Step 2: Convert to fraction form
    3,283,595.82/4,531,318.20 = 1,833,313.50/x
  3. Step 3: Cross multiply
    3,283,595.82x = 4,531,318.20 × 1,833,313.50
  4. Step 4: Simplify right side
    3,283,595.82x = 8,307,326,828,855.70
  5. Step 5: Solve for x
    x = 8,307,326,828,855.70/3,283,595.82
  6. Step 6: Final answer
    x = 2,529,948.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.