Finding the Fourth Proportional to 793,448.02, 1,095,705.58 and 552,389.74
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Solution
The fourth proportional to 793,448.02, 1,095,705.58 and 552,389.74 is: 762,818.11
Step by Step Solution
- Step 1: Write the proportion equation
793,448.02 : 1,095,705.58 = 552,389.74 : x - Step 2: Convert to fraction form
793,448.02/1,095,705.58 = 552,389.74/x - Step 3: Cross multiply
793,448.02x = 1,095,705.58 × 552,389.74 - Step 4: Simplify right side
793,448.02x = 605,256,523,531.59 - Step 5: Solve for x
x = 605,256,523,531.59/793,448.02 - Step 6: Final answer
x = 762,818.11
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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.