Home / 758,296.06-1,045,967.97-576,609.67

Finding the Fourth Proportional to 758,296.06, 1,045,967.97 and 576,609.67

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Solution

The fourth proportional to 758,296.06, 1,045,967.97 and 576,609.67 is: 795,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,296.06 : 1,045,967.97 = 576,609.67 : x
  2. Step 2: Convert to fraction form
    758,296.06/1,045,967.97 = 576,609.67/x
  3. Step 3: Cross multiply
    758,296.06x = 1,045,967.97 × 576,609.67
  4. Step 4: Simplify right side
    758,296.06x = 603,115,246,012.27
  5. Step 5: Solve for x
    x = 603,115,246,012.27/758,296.06
  6. Step 6: Final answer
    x = 795,355.90

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1.5x scale

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.