Finding the Fourth Proportional to 569,397.06, 785,737.26 and 314,733.06
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Solution
The fourth proportional to 569,397.06, 785,737.26 and 314,733.06 is: 434,314.66
Step by Step Solution
- Step 1: Write the proportion equation
569,397.06 : 785,737.26 = 314,733.06 : x - Step 2: Convert to fraction form
569,397.06/785,737.26 = 314,733.06/x - Step 3: Cross multiply
569,397.06x = 785,737.26 × 314,733.06 - Step 4: Simplify right side
569,397.06x = 247,297,492,195.82 - Step 5: Solve for x
x = 247,297,492,195.82/569,397.06 - Step 6: Final answer
x = 434,314.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.