Finding the Fourth Proportional to 1,186,319.97, 1,778,281.58 and 467,166.33
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Solution
The fourth proportional to 1,186,319.97, 1,778,281.58 and 467,166.33 is: 700,277.58
Step by Step Solution
- Step 1: Write the proportion equation
1,186,319.97 : 1,778,281.58 = 467,166.33 : x - Step 2: Convert to fraction form
1,186,319.97/1,778,281.58 = 467,166.33/x - Step 3: Cross multiply
1,186,319.97x = 1,778,281.58 × 467,166.33 - Step 4: Simplify right side
1,186,319.97x = 830,753,277,099.37 - Step 5: Solve for x
x = 830,753,277,099.37/1,186,319.97 - Step 6: Final answer
x = 700,277.58
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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.