Finding the Fourth Proportional to 1,951,824.49, 2,927,851.58 and 753,753.08
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Solution
The fourth proportional to 1,951,824.49, 2,927,851.58 and 753,753.08 is: 1,130,673.98
Step by Step Solution
- Step 1: Write the proportion equation
1,951,824.49 : 2,927,851.58 = 753,753.08 : x - Step 2: Convert to fraction form
1,951,824.49/2,927,851.58 = 753,753.08/x - Step 3: Cross multiply
1,951,824.49x = 2,927,851.58 × 753,753.08 - Step 4: Simplify right side
1,951,824.49x = 2,206,877,155,411.88 - Step 5: Solve for x
x = 2,206,877,155,411.88/1,951,824.49 - Step 6: Final answer
x = 1,130,673.98
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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.