Finding the Fourth Proportional to 1,497,927.96, 2,066,909.32 and 853,266.24
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Solution
The fourth proportional to 1,497,927.96, 2,066,909.32 and 853,266.24 is: 1,177,375.68
Step by Step Solution
- Step 1: Write the proportion equation
1,497,927.96 : 2,066,909.32 = 853,266.24 : x - Step 2: Convert to fraction form
1,497,927.96/2,066,909.32 = 853,266.24/x - Step 3: Cross multiply
1,497,927.96x = 2,066,909.32 × 853,266.24 - Step 4: Simplify right side
1,497,927.96x = 1,763,623,943,897.36 - Step 5: Solve for x
x = 1,763,623,943,897.36/1,497,927.96 - Step 6: Final answer
x = 1,177,375.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.