Finding the Fourth Proportional to 1,473,085.14, 2,033,136.99 and 922,056.54
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Solution
The fourth proportional to 1,473,085.14, 2,033,136.99 and 922,056.54 is: 1,272,612.97
Step by Step Solution
- Step 1: Write the proportion equation
1,473,085.14 : 2,033,136.99 = 922,056.54 : x - Step 2: Convert to fraction form
1,473,085.14/2,033,136.99 = 922,056.54/x - Step 3: Cross multiply
1,473,085.14x = 2,033,136.99 × 922,056.54 - Step 4: Simplify right side
1,473,085.14x = 1,874,667,258,345.41 - Step 5: Solve for x
x = 1,874,667,258,345.41/1,473,085.14 - Step 6: Final answer
x = 1,272,612.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.