Home / 1,809,033.84-2,496,281.76-1,045,333.44

Finding the Fourth Proportional to 1,809,033.84, 2,496,281.76 and 1,045,333.44

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Solution

The fourth proportional to 1,809,033.84, 2,496,281.76 and 1,045,333.44 is: 1,442,453.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,033.84 : 2,496,281.76 = 1,045,333.44 : x
  2. Step 2: Convert to fraction form
    1,809,033.84/2,496,281.76 = 1,045,333.44/x
  3. Step 3: Cross multiply
    1,809,033.84x = 2,496,281.76 × 1,045,333.44
  4. Step 4: Simplify right side
    1,809,033.84x = 2,609,446,799,390.05
  5. Step 5: Solve for x
    x = 2,609,446,799,390.05/1,809,033.84
  6. Step 6: Final answer
    x = 1,442,453.28

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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.