Finding the Fourth Proportional to 524,673.68, 782,918.44 and 468,125.06
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Solution
The fourth proportional to 524,673.68, 782,918.44 and 468,125.06 is: 698,536.55
Step by Step Solution
- Step 1: Write the proportion equation
524,673.68 : 782,918.44 = 468,125.06 : x - Step 2: Convert to fraction form
524,673.68/782,918.44 = 468,125.06/x - Step 3: Cross multiply
524,673.68x = 782,918.44 × 468,125.06 - Step 4: Simplify right side
524,673.68x = 366,503,736,615.20 - Step 5: Solve for x
x = 366,503,736,615.20/524,673.68 - Step 6: Final answer
x = 698,536.55
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.