Finding the Fourth Proportional to 1,875,958.24, 2,813,688.16 and 528,225.96
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Solution
The fourth proportional to 1,875,958.24, 2,813,688.16 and 528,225.96 is: 792,268.77
Step by Step Solution
- Step 1: Write the proportion equation
1,875,958.24 : 2,813,688.16 = 528,225.96 : x - Step 2: Convert to fraction form
1,875,958.24/2,813,688.16 = 528,225.96/x - Step 3: Cross multiply
1,875,958.24x = 2,813,688.16 × 528,225.96 - Step 4: Simplify right side
1,875,958.24x = 1,486,263,129,456.63 - Step 5: Solve for x
x = 1,486,263,129,456.63/1,875,958.24 - Step 6: Final answer
x = 792,268.77
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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.