Finding the Fourth Proportional to 1,719,097.11, 2,575,101.87 and 1,006,966.17
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Solution
The fourth proportional to 1,719,097.11, 2,575,101.87 and 1,006,966.17 is: 1,508,373.47
Step by Step Solution
- Step 1: Write the proportion equation
1,719,097.11 : 2,575,101.87 = 1,006,966.17 : x - Step 2: Convert to fraction form
1,719,097.11/2,575,101.87 = 1,006,966.17/x - Step 3: Cross multiply
1,719,097.11x = 2,575,101.87 × 1,006,966.17 - Step 4: Simplify right side
1,719,097.11x = 2,593,040,467,393.74 - Step 5: Solve for x
x = 2,593,040,467,393.74/1,719,097.11 - Step 6: Final answer
x = 1,508,373.47
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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.