Home / 3,294,068.80-4,545,603.84-1,843,519.36

Finding the Fourth Proportional to 3,294,068.80, 4,545,603.84 and 1,843,519.36

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Solution

The fourth proportional to 3,294,068.80, 4,545,603.84 and 1,843,519.36 is: 2,543,938.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,068.80 : 4,545,603.84 = 1,843,519.36 : x
  2. Step 2: Convert to fraction form
    3,294,068.80/4,545,603.84 = 1,843,519.36/x
  3. Step 3: Cross multiply
    3,294,068.80x = 4,545,603.84 × 1,843,519.36
  4. Step 4: Simplify right side
    3,294,068.80x = 8,379,908,681,930.34
  5. Step 5: Solve for x
    x = 8,379,908,681,930.34/3,294,068.80
  6. Step 6: Final answer
    x = 2,543,938.57

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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.