Finding the Fourth Proportional to 1,583,944.17, 2,374,866.77 and 572,933.09
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Solution
The fourth proportional to 1,583,944.17, 2,374,866.77 and 572,933.09 is: 859,020.01
Step by Step Solution
- Step 1: Write the proportion equation
1,583,944.17 : 2,374,866.77 = 572,933.09 : x - Step 2: Convert to fraction form
1,583,944.17/2,374,866.77 = 572,933.09/x - Step 3: Cross multiply
1,583,944.17x = 2,374,866.77 × 572,933.09 - Step 4: Simplify right side
1,583,944.17x = 1,360,639,742,135.42 - Step 5: Solve for x
x = 1,360,639,742,135.42/1,583,944.17 - Step 6: Final answer
x = 859,020.01
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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.