Finding the Fourth Proportional to 954,465.52, 1,317,163.26 and 524,752.96
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Solution
The fourth proportional to 954,465.52, 1,317,163.26 and 524,752.96 is: 724,159.55
Step by Step Solution
- Step 1: Write the proportion equation
954,465.52 : 1,317,163.26 = 524,752.96 : x - Step 2: Convert to fraction form
954,465.52/1,317,163.26 = 524,752.96/x - Step 3: Cross multiply
954,465.52x = 1,317,163.26 × 524,752.96 - Step 4: Simplify right side
954,465.52x = 691,185,319,488.25 - Step 5: Solve for x
x = 691,185,319,488.25/954,465.52 - Step 6: Final answer
x = 724,159.55
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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.