Finding the Fourth Proportional to 465,040, 697,663.68 and 169,552
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Solution
The fourth proportional to 465,040, 697,663.68 and 169,552 is: 254,365.80
Step by Step Solution
- Step 1: Write the proportion equation
465,040 : 697,663.68 = 169,552 : x - Step 2: Convert to fraction form
465,040/697,663.68 = 169,552/x - Step 3: Cross multiply
465,040x = 697,663.68 × 169,552 - Step 4: Simplify right side
465,040x = 118,290,272,271.36 - Step 5: Solve for x
x = 118,290,272,271.36/465,040 - Step 6: Final answer
x = 254,365.80
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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.