Home / 7,589,487.40-11,365,986.54-4,341,180.04

Finding the Fourth Proportional to 7,589,487.40, 11,365,986.54 and 4,341,180.04

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Solution

The fourth proportional to 7,589,487.40, 11,365,986.54 and 4,341,180.04 is: 6,501,334.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,487.40 : 11,365,986.54 = 4,341,180.04 : x
  2. Step 2: Convert to fraction form
    7,589,487.40/11,365,986.54 = 4,341,180.04/x
  3. Step 3: Cross multiply
    7,589,487.40x = 11,365,986.54 × 4,341,180.04
  4. Step 4: Simplify right side
    7,589,487.40x = 49,341,793,902,356.66
  5. Step 5: Solve for x
    x = 49,341,793,902,356.66/7,589,487.40
  6. Step 6: Final answer
    x = 6,501,334.19

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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.