Finding the Fourth Proportional to 793,159.34, 1,094,154.41 and 506,378.03
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Solution
The fourth proportional to 793,159.34, 1,094,154.41 and 506,378.03 is: 698,542.81
Step by Step Solution
- Step 1: Write the proportion equation
793,159.34 : 1,094,154.41 = 506,378.03 : x - Step 2: Convert to fraction form
793,159.34/1,094,154.41 = 506,378.03/x - Step 3: Cross multiply
793,159.34x = 1,094,154.41 × 506,378.03 - Step 4: Simplify right side
793,159.34x = 554,055,750,446.79 - Step 5: Solve for x
x = 554,055,750,446.79/793,159.34 - Step 6: Final answer
x = 698,542.81
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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.