Finding the Fourth Proportional to 1,850,169.59, 2,775,444.75 and 698,386.29
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Solution
The fourth proportional to 1,850,169.59, 2,775,444.75 and 698,386.29 is: 1,047,651.30
Step by Step Solution
- Step 1: Write the proportion equation
1,850,169.59 : 2,775,444.75 = 698,386.29 : x - Step 2: Convert to fraction form
1,850,169.59/2,775,444.75 = 698,386.29/x - Step 3: Cross multiply
1,850,169.59x = 2,775,444.75 × 698,386.29 - Step 4: Simplify right side
1,850,169.59x = 1,938,332,562,052.48 - Step 5: Solve for x
x = 1,938,332,562,052.48/1,850,169.59 - Step 6: Final answer
x = 1,047,651.30
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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.