Finding the Fourth Proportional to 1,494,604.98, 2,242,263.18 and 483,726.93
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Solution
The fourth proportional to 1,494,604.98, 2,242,263.18 and 483,726.93 is: 725,705.52
Step by Step Solution
- Step 1: Write the proportion equation
1,494,604.98 : 2,242,263.18 = 483,726.93 : x - Step 2: Convert to fraction form
1,494,604.98/2,242,263.18 = 483,726.93/x - Step 3: Cross multiply
1,494,604.98x = 2,242,263.18 × 483,726.93 - Step 4: Simplify right side
1,494,604.98x = 1,084,643,084,313.44 - Step 5: Solve for x
x = 1,084,643,084,313.44/1,494,604.98 - Step 6: Final answer
x = 725,705.52
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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.