Finding the Fourth Proportional to 1,032,518.62, 1,548,246.12 and 463,411.84
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Solution
The fourth proportional to 1,032,518.62, 1,548,246.12 and 463,411.84 is: 694,879.07
Step by Step Solution
- Step 1: Write the proportion equation
1,032,518.62 : 1,548,246.12 = 463,411.84 : x - Step 2: Convert to fraction form
1,032,518.62/1,548,246.12 = 463,411.84/x - Step 3: Cross multiply
1,032,518.62x = 1,548,246.12 × 463,411.84 - Step 4: Simplify right side
1,032,518.62x = 717,475,583,242.06 - Step 5: Solve for x
x = 717,475,583,242.06/1,032,518.62 - Step 6: Final answer
x = 694,879.07
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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.