Finding the Fourth Proportional to 2,395,029.95, 3,304,647.95 and 1,376,237.87
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Solution
The fourth proportional to 2,395,029.95, 3,304,647.95 and 1,376,237.87 is: 1,898,924.75
Step by Step Solution
- Step 1: Write the proportion equation
2,395,029.95 : 3,304,647.95 = 1,376,237.87 : x - Step 2: Convert to fraction form
2,395,029.95/3,304,647.95 = 1,376,237.87/x - Step 3: Cross multiply
2,395,029.95x = 3,304,647.95 × 1,376,237.87 - Step 4: Simplify right side
2,395,029.95x = 4,547,981,632,403.44 - Step 5: Solve for x
x = 4,547,981,632,403.44/2,395,029.95 - Step 6: Final answer
x = 1,898,924.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.