Finding the Fourth Proportional to 1,959,751.86, 2,938,132.62 and 894,048.63
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Solution
The fourth proportional to 1,959,751.86, 2,938,132.62 and 894,048.63 is: 1,340,390.84
Step by Step Solution
- Step 1: Write the proportion equation
1,959,751.86 : 2,938,132.62 = 894,048.63 : x - Step 2: Convert to fraction form
1,959,751.86/2,938,132.62 = 894,048.63/x - Step 3: Cross multiply
1,959,751.86x = 2,938,132.62 × 894,048.63 - Step 4: Simplify right side
1,959,751.86x = 2,626,833,443,669.31 - Step 5: Solve for x
x = 2,626,833,443,669.31/1,959,751.86 - Step 6: Final answer
x = 1,340,390.84
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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.