Home / 3,286,644.80-4,934,114.40-1,771,534.40

Finding the Fourth Proportional to 3,286,644.80, 4,934,114.40 and 1,771,534.40

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Solution

The fourth proportional to 3,286,644.80, 4,934,114.40 and 1,771,534.40 is: 2,659,536.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,644.80 : 4,934,114.40 = 1,771,534.40 : x
  2. Step 2: Convert to fraction form
    3,286,644.80/4,934,114.40 = 1,771,534.40/x
  3. Step 3: Cross multiply
    3,286,644.80x = 4,934,114.40 × 1,771,534.40
  4. Step 4: Simplify right side
    3,286,644.80x = 8,740,953,393,135.36
  5. Step 5: Solve for x
    x = 8,740,953,393,135.36/3,286,644.80
  6. Step 6: Final answer
    x = 2,659,536.98

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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.