Finding the Fourth Proportional to 954,305.06, 1,316,943.70 and 546,413.36
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Solution
The fourth proportional to 954,305.06, 1,316,943.70 and 546,413.36 is: 754,051.99
Step by Step Solution
- Step 1: Write the proportion equation
954,305.06 : 1,316,943.70 = 546,413.36 : x - Step 2: Convert to fraction form
954,305.06/1,316,943.70 = 546,413.36/x - Step 3: Cross multiply
954,305.06x = 1,316,943.70 × 546,413.36 - Step 4: Simplify right side
954,305.06x = 719,595,624,097.08 - Step 5: Solve for x
x = 719,595,624,097.08/954,305.06 - Step 6: Final answer
x = 754,051.99
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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.