Finding the Fourth Proportional to 1,836,468.35, 2,754,987.74 and 937,423.63
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Solution
The fourth proportional to 1,836,468.35, 2,754,987.74 and 937,423.63 is: 1,406,281.04
Step by Step Solution
- Step 1: Write the proportion equation
1,836,468.35 : 2,754,987.74 = 937,423.63 : x - Step 2: Convert to fraction form
1,836,468.35/2,754,987.74 = 937,423.63/x - Step 3: Cross multiply
1,836,468.35x = 2,754,987.74 × 937,423.63 - Step 4: Simplify right side
1,836,468.35x = 2,582,590,615,381.26 - Step 5: Solve for x
x = 2,582,590,615,381.26/1,836,468.35 - Step 6: Final answer
x = 1,406,281.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.