Finding the Fourth Proportional to 2,615,267.23, 3,922,895.08 and 696,178.87
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Solution
The fourth proportional to 2,615,267.23, 3,922,895.08 and 696,178.87 is: 1,044,266.77
Step by Step Solution
- Step 1: Write the proportion equation
2,615,267.23 : 3,922,895.08 = 696,178.87 : x - Step 2: Convert to fraction form
2,615,267.23/3,922,895.08 = 696,178.87/x - Step 3: Cross multiply
2,615,267.23x = 3,922,895.08 × 696,178.87 - Step 4: Simplify right side
2,615,267.23x = 2,731,036,663,922.96 - Step 5: Solve for x
x = 2,731,036,663,922.96/2,615,267.23 - Step 6: Final answer
x = 1,044,266.77
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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.