Finding the Fourth Proportional to 1,535,524.98, 2,303,624.43 and 470,647.14
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Solution
The fourth proportional to 1,535,524.98, 2,303,624.43 and 470,647.14 is: 706,073.99
Step by Step Solution
- Step 1: Write the proportion equation
1,535,524.98 : 2,303,624.43 = 470,647.14 : x - Step 2: Convert to fraction form
1,535,524.98/2,303,624.43 = 470,647.14/x - Step 3: Cross multiply
1,535,524.98x = 2,303,624.43 × 470,647.14 - Step 4: Simplify right side
1,535,524.98x = 1,084,194,249,613.63 - Step 5: Solve for x
x = 1,084,194,249,613.63/1,535,524.98 - Step 6: Final answer
x = 706,073.99
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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.