Home / 3,595,904.84-5,393,127.18-1,320,647.24

Finding the Fourth Proportional to 3,595,904.84, 5,393,127.18 and 1,320,647.24

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Solution

The fourth proportional to 3,595,904.84, 5,393,127.18 and 1,320,647.24 is: 1,980,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,904.84 : 5,393,127.18 = 1,320,647.24 : x
  2. Step 2: Convert to fraction form
    3,595,904.84/5,393,127.18 = 1,320,647.24/x
  3. Step 3: Cross multiply
    3,595,904.84x = 5,393,127.18 × 1,320,647.24
  4. Step 4: Simplify right side
    3,595,904.84x = 7,122,418,525,235.98
  5. Step 5: Solve for x
    x = 7,122,418,525,235.98/3,595,904.84
  6. Step 6: Final answer
    x = 1,980,702.73

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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.