Finding the Fourth Proportional to 974,552.04, 1,462,566.62 and 413,979.88
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Solution
The fourth proportional to 974,552.04, 1,462,566.62 and 413,979.88 is: 621,283.55
Step by Step Solution
- Step 1: Write the proportion equation
974,552.04 : 1,462,566.62 = 413,979.88 : x - Step 2: Convert to fraction form
974,552.04/1,462,566.62 = 413,979.88/x - Step 3: Cross multiply
974,552.04x = 1,462,566.62 × 413,979.88 - Step 4: Simplify right side
974,552.04x = 605,473,153,839.61 - Step 5: Solve for x
x = 605,473,153,839.61/974,552.04 - Step 6: Final answer
x = 621,283.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.