Home / 672,528.04-1,008,753.18-246,351.40

Finding the Fourth Proportional to 672,528.04, 1,008,753.18 and 246,351.40

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Solution

The fourth proportional to 672,528.04, 1,008,753.18 and 246,351.40 is: 369,512.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,528.04 : 1,008,753.18 = 246,351.40 : x
  2. Step 2: Convert to fraction form
    672,528.04/1,008,753.18 = 246,351.40/x
  3. Step 3: Cross multiply
    672,528.04x = 1,008,753.18 × 246,351.40
  4. Step 4: Simplify right side
    672,528.04x = 248,507,758,147.45
  5. Step 5: Solve for x
    x = 248,507,758,147.45/672,528.04
  6. Step 6: Final answer
    x = 369,512.86

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Similar ratio
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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.