Finding the Fourth Proportional to 1,114,670.13, 1,672,648.74 and 602,337.02
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Solution
The fourth proportional to 1,114,670.13, 1,672,648.74 and 602,337.02 is: 903,853.28
Step by Step Solution
- Step 1: Write the proportion equation
1,114,670.13 : 1,672,648.74 = 602,337.02 : x - Step 2: Convert to fraction form
1,114,670.13/1,672,648.74 = 602,337.02/x - Step 3: Cross multiply
1,114,670.13x = 1,672,648.74 × 602,337.02 - Step 4: Simplify right side
1,114,670.13x = 1,007,498,257,558.35 - Step 5: Solve for x
x = 1,007,498,257,558.35/1,114,670.13 - Step 6: Final answer
x = 903,853.28
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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.