Finding the Fourth Proportional to 2,371,242.95, 3,557,430.29 and 773,809.01
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Solution
The fourth proportional to 2,371,242.95, 3,557,430.29 and 773,809.01 is: 1,160,898.17
Step by Step Solution
- Step 1: Write the proportion equation
2,371,242.95 : 3,557,430.29 = 773,809.01 : x - Step 2: Convert to fraction form
2,371,242.95/3,557,430.29 = 773,809.01/x - Step 3: Cross multiply
2,371,242.95x = 3,557,430.29 × 773,809.01 - Step 4: Simplify right side
2,371,242.95x = 2,752,771,615,873.44 - Step 5: Solve for x
x = 2,752,771,615,873.44/2,371,242.95 - Step 6: Final answer
x = 1,160,898.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.