Home / 757,022.59-1,044,714.50-434,797.30

Finding the Fourth Proportional to 757,022.59, 1,044,714.50 and 434,797.30

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Solution

The fourth proportional to 757,022.59, 1,044,714.50 and 434,797.30 is: 600,033.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,022.59 : 1,044,714.50 = 434,797.30 : x
  2. Step 2: Convert to fraction form
    757,022.59/1,044,714.50 = 434,797.30/x
  3. Step 3: Cross multiply
    757,022.59x = 1,044,714.50 × 434,797.30
  4. Step 4: Simplify right side
    757,022.59x = 454,239,043,870.85
  5. Step 5: Solve for x
    x = 454,239,043,870.85/757,022.59
  6. Step 6: Final answer
    x = 600,033.67

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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.