Finding the Fourth Proportional to 1,818,264.84, 2,727,410.93 and 807,114.96
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Solution
The fourth proportional to 1,818,264.84, 2,727,410.93 and 807,114.96 is: 1,210,678.50
Step by Step Solution
- Step 1: Write the proportion equation
1,818,264.84 : 2,727,410.93 = 807,114.96 : x - Step 2: Convert to fraction form
1,818,264.84/2,727,410.93 = 807,114.96/x - Step 3: Cross multiply
1,818,264.84x = 2,727,410.93 × 807,114.96 - Step 4: Simplify right side
1,818,264.84x = 2,201,334,157,547.72 - Step 5: Solve for x
x = 2,201,334,157,547.72/1,818,264.84 - Step 6: Final answer
x = 1,210,678.50
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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.