Finding the Fourth Proportional to 554,765.76, 765,598.50 and 325,291.14
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Solution
The fourth proportional to 554,765.76, 765,598.50 and 325,291.14 is: 448,914.53
Step by Step Solution
- Step 1: Write the proportion equation
554,765.76 : 765,598.50 = 325,291.14 : x - Step 2: Convert to fraction form
554,765.76/765,598.50 = 325,291.14/x - Step 3: Cross multiply
554,765.76x = 765,598.50 × 325,291.14 - Step 4: Simplify right side
554,765.76x = 249,042,408,847.29 - Step 5: Solve for x
x = 249,042,408,847.29/554,765.76 - Step 6: Final answer
x = 448,914.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.