Finding the Fourth Proportional to 907,468.93, 1,357,783.23 and 541,376.68
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Solution
The fourth proportional to 907,468.93, 1,357,783.23 and 541,376.68 is: 810,024.62
Step by Step Solution
- Step 1: Write the proportion equation
907,468.93 : 1,357,783.23 = 541,376.68 : x - Step 2: Convert to fraction form
907,468.93/1,357,783.23 = 541,376.68/x - Step 3: Cross multiply
907,468.93x = 1,357,783.23 × 541,376.68 - Step 4: Simplify right side
907,468.93x = 735,072,177,217.08 - Step 5: Solve for x
x = 735,072,177,217.08/907,468.93 - Step 6: Final answer
x = 810,024.62
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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.