Finding the Fourth Proportional to 846,088.14, 1,167,412.74 and 501,749.08
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Solution
The fourth proportional to 846,088.14, 1,167,412.74 and 501,749.08 is: 692,301.71
Step by Step Solution
- Step 1: Write the proportion equation
846,088.14 : 1,167,412.74 = 501,749.08 : x - Step 2: Convert to fraction form
846,088.14/1,167,412.74 = 501,749.08/x - Step 3: Cross multiply
846,088.14x = 1,167,412.74 × 501,749.08 - Step 4: Simplify right side
846,088.14x = 585,748,268,275.28 - Step 5: Solve for x
x = 585,748,268,275.28/846,088.14 - Step 6: Final answer
x = 692,301.71
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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.