Finding the Fourth Proportional to 1,135,259.04, 1,702,777.98 and 461,380.74
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Solution
The fourth proportional to 1,135,259.04, 1,702,777.98 and 461,380.74 is: 692,026.17
Step by Step Solution
- Step 1: Write the proportion equation
1,135,259.04 : 1,702,777.98 = 461,380.74 : x - Step 2: Convert to fraction form
1,135,259.04/1,702,777.98 = 461,380.74/x - Step 3: Cross multiply
1,135,259.04x = 1,702,777.98 × 461,380.74 - Step 4: Simplify right side
1,135,259.04x = 785,628,964,468.11 - Step 5: Solve for x
x = 785,628,964,468.11/1,135,259.04 - Step 6: Final answer
x = 692,026.17
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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.