Finding the Fourth Proportional to 1,888,293.06, 2,833,747.68 and 750,938.70
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Solution
The fourth proportional to 1,888,293.06, 2,833,747.68 and 750,938.70 is: 1,126,928.25
Step by Step Solution
- Step 1: Write the proportion equation
1,888,293.06 : 2,833,747.68 = 750,938.70 : x - Step 2: Convert to fraction form
1,888,293.06/2,833,747.68 = 750,938.70/x - Step 3: Cross multiply
1,888,293.06x = 2,833,747.68 × 750,938.70 - Step 4: Simplify right side
1,888,293.06x = 2,127,970,798,947.22 - Step 5: Solve for x
x = 2,127,970,798,947.22/1,888,293.06 - Step 6: Final answer
x = 1,126,928.25
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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.