Home / 714,026.00-1,070,514.12-340,311.44

Finding the Fourth Proportional to 714,026.00, 1,070,514.12 and 340,311.44

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Solution

The fourth proportional to 714,026.00, 1,070,514.12 and 340,311.44 is: 510,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,026.00 : 1,070,514.12 = 340,311.44 : x
  2. Step 2: Convert to fraction form
    714,026.00/1,070,514.12 = 340,311.44/x
  3. Step 3: Cross multiply
    714,026.00x = 1,070,514.12 × 340,311.44
  4. Step 4: Simplify right side
    714,026.00x = 364,308,205,669.99
  5. Step 5: Solve for x
    x = 364,308,205,669.99/714,026.00
  6. Step 6: Final answer
    x = 510,217.00

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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.