Finding the Fourth Proportional to 736,852.32, 1,104,588.36 and 671,115.96
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Solution
The fourth proportional to 736,852.32, 1,104,588.36 and 671,115.96 is: 1,006,045.39
Step by Step Solution
- Step 1: Write the proportion equation
736,852.32 : 1,104,588.36 = 671,115.96 : x - Step 2: Convert to fraction form
736,852.32/1,104,588.36 = 671,115.96/x - Step 3: Cross multiply
736,852.32x = 1,104,588.36 × 671,115.96 - Step 4: Simplify right side
736,852.32x = 741,306,877,626.23 - Step 5: Solve for x
x = 741,306,877,626.23/736,852.32 - Step 6: Final answer
x = 1,006,045.39
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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.