Home / 699,965.32-1,050,115.18-226,651.24

Finding the Fourth Proportional to 699,965.32, 1,050,115.18 and 226,651.24

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Solution

The fourth proportional to 699,965.32, 1,050,115.18 and 226,651.24 is: 340,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,965.32 : 1,050,115.18 = 226,651.24 : x
  2. Step 2: Convert to fraction form
    699,965.32/1,050,115.18 = 226,651.24/x
  3. Step 3: Cross multiply
    699,965.32x = 1,050,115.18 × 226,651.24
  4. Step 4: Simplify right side
    699,965.32x = 238,009,907,689.82
  5. Step 5: Solve for x
    x = 238,009,907,689.82/699,965.32
  6. Step 6: Final answer
    x = 340,031.00

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1.5x scale

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.