Home / 1,708,588.35-2,562,912.90-510,525.45

Finding the Fourth Proportional to 1,708,588.35, 2,562,912.90 and 510,525.45

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Solution

The fourth proportional to 1,708,588.35, 2,562,912.90 and 510,525.45 is: 765,797.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,588.35 : 2,562,912.90 = 510,525.45 : x
  2. Step 2: Convert to fraction form
    1,708,588.35/2,562,912.90 = 510,525.45/x
  3. Step 3: Cross multiply
    1,708,588.35x = 2,562,912.90 × 510,525.45
  4. Step 4: Simplify right side
    1,708,588.35x = 1,308,432,261,583.31
  5. Step 5: Solve for x
    x = 1,308,432,261,583.31/1,708,588.35
  6. Step 6: Final answer
    x = 765,797.25

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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.