Finding the Fourth Proportional to 1,772,406.07, 2,445,907.93 and 967,590.07
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Solution
The fourth proportional to 1,772,406.07, 2,445,907.93 and 967,590.07 is: 1,335,267.50
Step by Step Solution
- Step 1: Write the proportion equation
1,772,406.07 : 2,445,907.93 = 967,590.07 : x - Step 2: Convert to fraction form
1,772,406.07/2,445,907.93 = 967,590.07/x - Step 3: Cross multiply
1,772,406.07x = 2,445,907.93 × 967,590.07 - Step 4: Simplify right side
1,772,406.07x = 2,366,636,225,202.26 - Step 5: Solve for x
x = 2,366,636,225,202.26/1,772,406.07 - Step 6: Final answer
x = 1,335,267.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.