Finding the Fourth Proportional to 649,306.98, 896,026.46 and 362,829.42
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Solution
The fourth proportional to 649,306.98, 896,026.46 and 362,829.42 is: 500,695.00
Step by Step Solution
- Step 1: Write the proportion equation
649,306.98 : 896,026.46 = 362,829.42 : x - Step 2: Convert to fraction form
649,306.98/896,026.46 = 362,829.42/x - Step 3: Cross multiply
649,306.98x = 896,026.46 × 362,829.42 - Step 4: Simplify right side
649,306.98x = 325,104,758,972.31 - Step 5: Solve for x
x = 325,104,758,972.31/649,306.98 - Step 6: Final answer
x = 500,695.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.