Home / 958,742.65-1,323,063.48-529,022.67

Finding the Fourth Proportional to 958,742.65, 1,323,063.48 and 529,022.67

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Solution

The fourth proportional to 958,742.65, 1,323,063.48 and 529,022.67 is: 730,050.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,742.65 : 1,323,063.48 = 529,022.67 : x
  2. Step 2: Convert to fraction form
    958,742.65/1,323,063.48 = 529,022.67/x
  3. Step 3: Cross multiply
    958,742.65x = 1,323,063.48 × 529,022.67
  4. Step 4: Simplify right side
    958,742.65x = 699,930,574,769.09
  5. Step 5: Solve for x
    x = 699,930,574,769.09/958,742.65
  6. Step 6: Final answer
    x = 730,050.52

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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.