Home / 5,416,289.98-7,470,121.89-4,761,516.01

Finding the Fourth Proportional to 5,416,289.98, 7,470,121.89 and 4,761,516.01

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Solution

The fourth proportional to 5,416,289.98, 7,470,121.89 and 4,761,516.01 is: 6,567,060.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,289.98 : 7,470,121.89 = 4,761,516.01 : x
  2. Step 2: Convert to fraction form
    5,416,289.98/7,470,121.89 = 4,761,516.01/x
  3. Step 3: Cross multiply
    5,416,289.98x = 7,470,121.89 × 4,761,516.01
  4. Step 4: Simplify right side
    5,416,289.98x = 35,569,104,975,886.45
  5. Step 5: Solve for x
    x = 35,569,104,975,886.45/5,416,289.98
  6. Step 6: Final answer
    x = 6,567,060.68

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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.