Home / 1,562,467.32-2,343,888.50-551,380.50

Finding the Fourth Proportional to 1,562,467.32, 2,343,888.50 and 551,380.50

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Solution

The fourth proportional to 1,562,467.32, 2,343,888.50 and 551,380.50 is: 827,136.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,467.32 : 2,343,888.50 = 551,380.50 : x
  2. Step 2: Convert to fraction form
    1,562,467.32/2,343,888.50 = 551,380.50/x
  3. Step 3: Cross multiply
    1,562,467.32x = 2,343,888.50 × 551,380.50
  4. Step 4: Simplify right side
    1,562,467.32x = 1,292,374,410,317.35
  5. Step 5: Solve for x
    x = 1,292,374,410,317.35/1,562,467.32
  6. Step 6: Final answer
    x = 827,136.92

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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.