Finding the Fourth Proportional to 1,418,197.05, 2,127,427.61 and 565,062.93
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Solution
The fourth proportional to 1,418,197.05, 2,127,427.61 and 565,062.93 is: 847,647.00
Step by Step Solution
- Step 1: Write the proportion equation
1,418,197.05 : 2,127,427.61 = 565,062.93 : x - Step 2: Convert to fraction form
1,418,197.05/2,127,427.61 = 565,062.93/x - Step 3: Cross multiply
1,418,197.05x = 2,127,427.61 × 565,062.93 - Step 4: Simplify right side
1,418,197.05x = 1,202,130,475,844.18 - Step 5: Solve for x
x = 1,202,130,475,844.18/1,418,197.05 - Step 6: Final answer
x = 847,647.00
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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.