Finding the Fourth Proportional to 1,272,008.36, 1,904,863.26 and 934,248.08
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Solution
The fourth proportional to 1,272,008.36, 1,904,863.26 and 934,248.08 is: 1,399,059.08
Step by Step Solution
- Step 1: Write the proportion equation
1,272,008.36 : 1,904,863.26 = 934,248.08 : x - Step 2: Convert to fraction form
1,272,008.36/1,904,863.26 = 934,248.08/x - Step 3: Cross multiply
1,272,008.36x = 1,904,863.26 × 934,248.08 - Step 4: Simplify right side
1,272,008.36x = 1,779,614,843,317.54 - Step 5: Solve for x
x = 1,779,614,843,317.54/1,272,008.36 - Step 6: Final answer
x = 1,399,059.08
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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.