Home / 4,953,129.60-7,430,202.90-1,714,662.39

Finding the Fourth Proportional to 4,953,129.60, 7,430,202.90 and 1,714,662.39

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Solution

The fourth proportional to 4,953,129.60, 7,430,202.90 and 1,714,662.39 is: 2,572,169.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,129.60 : 7,430,202.90 = 1,714,662.39 : x
  2. Step 2: Convert to fraction form
    4,953,129.60/7,430,202.90 = 1,714,662.39/x
  3. Step 3: Cross multiply
    4,953,129.60x = 7,430,202.90 × 1,714,662.39
  4. Step 4: Simplify right side
    4,953,129.60x = 12,740,289,462,698.93
  5. Step 5: Solve for x
    x = 12,740,289,462,698.93/4,953,129.60
  6. Step 6: Final answer
    x = 2,572,169.62

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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.