Finding the Fourth Proportional to 1,704,526.27, 2,553,492.40 and 1,427,685.68
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Solution
The fourth proportional to 1,704,526.27, 2,553,492.40 and 1,427,685.68 is: 2,138,767.00
Step by Step Solution
- Step 1: Write the proportion equation
1,704,526.27 : 2,553,492.40 = 1,427,685.68 : x - Step 2: Convert to fraction form
1,704,526.27/2,553,492.40 = 1,427,685.68/x - Step 3: Cross multiply
1,704,526.27x = 2,553,492.40 × 1,427,685.68 - Step 4: Simplify right side
1,704,526.27x = 3,645,584,536,283.35 - Step 5: Solve for x
x = 3,645,584,536,283.35/1,704,526.27 - Step 6: Final answer
x = 2,138,767.00
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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.