Home / 6,051,907.20-9,069,890.40-4,446,940.80

Finding the Fourth Proportional to 6,051,907.20, 9,069,890.40 and 4,446,940.80

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Solution

The fourth proportional to 6,051,907.20, 9,069,890.40 and 4,446,940.80 is: 6,664,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051,907.20 : 9,069,890.40 = 4,446,940.80 : x
  2. Step 2: Convert to fraction form
    6,051,907.20/9,069,890.40 = 4,446,940.80/x
  3. Step 3: Cross multiply
    6,051,907.20x = 9,069,890.40 × 4,446,940.80
  4. Step 4: Simplify right side
    6,051,907.20x = 40,333,265,671,288.32
  5. Step 5: Solve for x
    x = 40,333,265,671,288.32/6,051,907.20
  6. Step 6: Final answer
    x = 6,664,554.55

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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.