Finding the Fourth Proportional to 903,295.86, 1,353,762.62 and 370,192.74
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Solution
The fourth proportional to 903,295.86, 1,353,762.62 and 370,192.74 is: 554,805.04
Step by Step Solution
- Step 1: Write the proportion equation
903,295.86 : 1,353,762.62 = 370,192.74 : x - Step 2: Convert to fraction form
903,295.86/1,353,762.62 = 370,192.74/x - Step 3: Cross multiply
903,295.86x = 1,353,762.62 × 370,192.74 - Step 4: Simplify right side
903,295.86x = 501,153,093,607.38 - Step 5: Solve for x
x = 501,153,093,607.38/903,295.86 - Step 6: Final answer
x = 554,805.04
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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.