Finding the Fourth Proportional to 2,455,945.97, 3,684,312.62 and 1,036,211.18
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Solution
The fourth proportional to 2,455,945.97, 3,684,312.62 and 1,036,211.18 is: 1,554,482.86
Step by Step Solution
- Step 1: Write the proportion equation
2,455,945.97 : 3,684,312.62 = 1,036,211.18 : x - Step 2: Convert to fraction form
2,455,945.97/3,684,312.62 = 1,036,211.18/x - Step 3: Cross multiply
2,455,945.97x = 3,684,312.62 × 1,036,211.18 - Step 4: Simplify right side
2,455,945.97x = 3,817,725,927,459.09 - Step 5: Solve for x
x = 3,817,725,927,459.09/2,455,945.97 - Step 6: Final answer
x = 1,554,482.86
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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.