Finding the Fourth Proportional to 1,788,611.24, 2,468,281.74 and 1,024,667.84
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Solution
The fourth proportional to 1,788,611.24, 2,468,281.74 and 1,024,667.84 is: 1,414,040.60
Step by Step Solution
- Step 1: Write the proportion equation
1,788,611.24 : 2,468,281.74 = 1,024,667.84 : x - Step 2: Convert to fraction form
1,788,611.24/2,468,281.74 = 1,024,667.84/x - Step 3: Cross multiply
1,788,611.24x = 2,468,281.74 × 1,024,667.84 - Step 4: Simplify right side
1,788,611.24x = 2,529,168,919,037.24 - Step 5: Solve for x
x = 2,529,168,919,037.24/1,788,611.24 - Step 6: Final answer
x = 1,414,040.60
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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.