Home / 1,500,808.56-2,070,705.24-964,575.60

Finding the Fourth Proportional to 1,500,808.56, 2,070,705.24 and 964,575.60

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Solution

The fourth proportional to 1,500,808.56, 2,070,705.24 and 964,575.60 is: 1,330,850.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,808.56 : 2,070,705.24 = 964,575.60 : x
  2. Step 2: Convert to fraction form
    1,500,808.56/2,070,705.24 = 964,575.60/x
  3. Step 3: Cross multiply
    1,500,808.56x = 2,070,705.24 × 964,575.60
  4. Step 4: Simplify right side
    1,500,808.56x = 1,997,351,749,296.14
  5. Step 5: Solve for x
    x = 1,997,351,749,296.14/1,500,808.56
  6. Step 6: Final answer
    x = 1,330,850.45

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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.