Finding the Fourth Proportional to 2,026,636.79, 3,035,110.98 and 1,125,844.34
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Solution
The fourth proportional to 2,026,636.79, 3,035,110.98 and 1,125,844.34 is: 1,686,075.44
Step by Step Solution
- Step 1: Write the proportion equation
2,026,636.79 : 3,035,110.98 = 1,125,844.34 : x - Step 2: Convert to fraction form
2,026,636.79/3,035,110.98 = 1,125,844.34/x - Step 3: Cross multiply
2,026,636.79x = 3,035,110.98 × 1,125,844.34 - Step 4: Simplify right side
2,026,636.79x = 3,417,062,518,104.85 - Step 5: Solve for x
x = 3,417,062,518,104.85/2,026,636.79 - Step 6: Final answer
x = 1,686,075.44
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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.