Finding the Fourth Proportional to 1,461,659.00, 2,017,097.51 and 817,106.36
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Solution
The fourth proportional to 1,461,659.00, 2,017,097.51 and 817,106.36 is: 1,127,611.29
Step by Step Solution
- Step 1: Write the proportion equation
1,461,659.00 : 2,017,097.51 = 817,106.36 : x - Step 2: Convert to fraction form
1,461,659.00/2,017,097.51 = 817,106.36/x - Step 3: Cross multiply
1,461,659.00x = 2,017,097.51 × 817,106.36 - Step 4: Simplify right side
1,461,659.00x = 1,648,183,189,990.14 - Step 5: Solve for x
x = 1,648,183,189,990.14/1,461,659.00 - Step 6: Final answer
x = 1,127,611.29
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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.