Finding the Fourth Proportional to 1,001,670.72, 1,502,484.18 and 243,516.18
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Solution
The fourth proportional to 1,001,670.72, 1,502,484.18 and 243,516.18 is: 365,268.95
Step by Step Solution
- Step 1: Write the proportion equation
1,001,670.72 : 1,502,484.18 = 243,516.18 : x - Step 2: Convert to fraction form
1,001,670.72/1,502,484.18 = 243,516.18/x - Step 3: Cross multiply
1,001,670.72x = 1,502,484.18 × 243,516.18 - Step 4: Simplify right side
1,001,670.72x = 365,879,208,024.03 - Step 5: Solve for x
x = 365,879,208,024.03/1,001,670.72 - Step 6: Final answer
x = 365,268.95
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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.