Home / 6,556,907.36-9,048,647.76-3,617,060.96

Finding the Fourth Proportional to 6,556,907.36, 9,048,647.76 and 3,617,060.96

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Solution

The fourth proportional to 6,556,907.36, 9,048,647.76 and 3,617,060.96 is: 4,991,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,907.36 : 9,048,647.76 = 3,617,060.96 : x
  2. Step 2: Convert to fraction form
    6,556,907.36/9,048,647.76 = 3,617,060.96/x
  3. Step 3: Cross multiply
    6,556,907.36x = 9,048,647.76 × 3,617,060.96
  4. Step 4: Simplify right side
    6,556,907.36x = 32,729,510,553,487.45
  5. Step 5: Solve for x
    x = 32,729,510,553,487.45/6,556,907.36
  6. Step 6: Final answer
    x = 4,991,607.90

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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.