Finding the Fourth Proportional to 958,001.93, 1,435,376.18 and 578,124.44
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Solution
The fourth proportional to 958,001.93, 1,435,376.18 and 578,124.44 is: 866,204.99
Step by Step Solution
- Step 1: Write the proportion equation
958,001.93 : 1,435,376.18 = 578,124.44 : x - Step 2: Convert to fraction form
958,001.93/1,435,376.18 = 578,124.44/x - Step 3: Cross multiply
958,001.93x = 1,435,376.18 × 578,124.44 - Step 4: Simplify right side
958,001.93x = 829,826,049,902.93 - Step 5: Solve for x
x = 829,826,049,902.93/958,001.93 - Step 6: Final answer
x = 866,204.99
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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.