Finding the Fourth Proportional to 1,110,297.84, 1,665,605.62 and 341,860.56
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Solution
The fourth proportional to 1,110,297.84, 1,665,605.62 and 341,860.56 is: 512,839.75
Step by Step Solution
- Step 1: Write the proportion equation
1,110,297.84 : 1,665,605.62 = 341,860.56 : x - Step 2: Convert to fraction form
1,110,297.84/1,665,605.62 = 341,860.56/x - Step 3: Cross multiply
1,110,297.84x = 1,665,605.62 × 341,860.56 - Step 4: Simplify right side
1,110,297.84x = 569,404,869,992.35 - Step 5: Solve for x
x = 569,404,869,992.35/1,110,297.84 - Step 6: Final answer
x = 512,839.75
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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.