Finding the Fourth Proportional to 974,252.00, 1,344,413.26 and 538,643.98
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Solution
The fourth proportional to 974,252.00, 1,344,413.26 and 538,643.98 is: 743,298.55
Step by Step Solution
- Step 1: Write the proportion equation
974,252.00 : 1,344,413.26 = 538,643.98 : x - Step 2: Convert to fraction form
974,252.00/1,344,413.26 = 538,643.98/x - Step 3: Cross multiply
974,252.00x = 1,344,413.26 × 538,643.98 - Step 4: Simplify right side
974,252.00x = 724,160,101,650.24 - Step 5: Solve for x
x = 724,160,101,650.24/974,252.00 - Step 6: Final answer
x = 743,298.55
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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.