Home / 6,902,546.72-9,525,546.40-4,003,653.92

Finding the Fourth Proportional to 6,902,546.72, 9,525,546.40 and 4,003,653.92

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Solution

The fourth proportional to 6,902,546.72, 9,525,546.40 and 4,003,653.92 is: 5,525,060.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,546.72 : 9,525,546.40 = 4,003,653.92 : x
  2. Step 2: Convert to fraction form
    6,902,546.72/9,525,546.40 = 4,003,653.92/x
  3. Step 3: Cross multiply
    6,902,546.72x = 9,525,546.40 × 4,003,653.92
  4. Step 4: Simplify right side
    6,902,546.72x = 38,136,991,184,501.89
  5. Step 5: Solve for x
    x = 38,136,991,184,501.89/6,902,546.72
  6. Step 6: Final answer
    x = 5,525,060.93

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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.