Finding the Fourth Proportional to 924,823.86, 1,387,204.51 and 325,769.36
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Solution
The fourth proportional to 924,823.86, 1,387,204.51 and 325,769.36 is: 488,643.02
Step by Step Solution
- Step 1: Write the proportion equation
924,823.86 : 1,387,204.51 = 325,769.36 : x - Step 2: Convert to fraction form
924,823.86/1,387,204.51 = 325,769.36/x - Step 3: Cross multiply
924,823.86x = 1,387,204.51 × 325,769.36 - Step 4: Simplify right side
924,823.86x = 451,908,718,475.79 - Step 5: Solve for x
x = 451,908,718,475.79/924,823.86 - Step 6: Final answer
x = 488,643.02
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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.