Home / 1,773,999.40-2,660,415.90-651,922.60

Finding the Fourth Proportional to 1,773,999.40, 2,660,415.90 and 651,922.60

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Solution

The fourth proportional to 1,773,999.40, 2,660,415.90 and 651,922.60 is: 977,669.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,999.40 : 2,660,415.90 = 651,922.60 : x
  2. Step 2: Convert to fraction form
    1,773,999.40/2,660,415.90 = 651,922.60/x
  3. Step 3: Cross multiply
    1,773,999.40x = 2,660,415.90 × 651,922.60
  4. Step 4: Simplify right side
    1,773,999.40x = 1,734,385,250,609.34
  5. Step 5: Solve for x
    x = 1,734,385,250,609.34/1,773,999.40
  6. Step 6: Final answer
    x = 977,669.58

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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.