Finding the Fourth Proportional to 1,032,727.98, 1,548,557.29 and 463,619.10
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Solution
The fourth proportional to 1,032,727.98, 1,548,557.29 and 463,619.10 is: 695,188.62
Step by Step Solution
- Step 1: Write the proportion equation
1,032,727.98 : 1,548,557.29 = 463,619.10 : x - Step 2: Convert to fraction form
1,032,727.98/1,548,557.29 = 463,619.10/x - Step 3: Cross multiply
1,032,727.98x = 1,548,557.29 × 463,619.10 - Step 4: Simplify right side
1,032,727.98x = 717,940,737,088.24 - Step 5: Solve for x
x = 717,940,737,088.24/1,032,727.98 - Step 6: Final answer
x = 695,188.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.