Home / 4,705,329.60-7,064,992.80-3,641,572.80

Finding the Fourth Proportional to 4,705,329.60, 7,064,992.80 and 3,641,572.80

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Solution

The fourth proportional to 4,705,329.60, 7,064,992.80 and 3,641,572.80 is: 5,467,775.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,329.60 : 7,064,992.80 = 3,641,572.80 : x
  2. Step 2: Convert to fraction form
    4,705,329.60/7,064,992.80 = 3,641,572.80/x
  3. Step 3: Cross multiply
    4,705,329.60x = 7,064,992.80 × 3,641,572.80
  4. Step 4: Simplify right side
    4,705,329.60x = 25,727,685,612,675.84
  5. Step 5: Solve for x
    x = 25,727,685,612,675.84/4,705,329.60
  6. Step 6: Final answer
    x = 5,467,775.44

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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.