Finding the Fourth Proportional to 963,394.26, 1,329,466.68 and 533,673.06
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Solution
The fourth proportional to 963,394.26, 1,329,466.68 and 533,673.06 is: 736,459.18
Step by Step Solution
- Step 1: Write the proportion equation
963,394.26 : 1,329,466.68 = 533,673.06 : x - Step 2: Convert to fraction form
963,394.26/1,329,466.68 = 533,673.06/x - Step 3: Cross multiply
963,394.26x = 1,329,466.68 × 533,673.06 - Step 4: Simplify right side
963,394.26x = 709,500,551,283.64 - Step 5: Solve for x
x = 709,500,551,283.64/963,394.26 - Step 6: Final answer
x = 736,459.18
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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.