Finding the Fourth Proportional to 1,906,519.24, 2,631,014.58 and 1,047,097
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Solution
The fourth proportional to 1,906,519.24, 2,631,014.58 and 1,047,097 is: 1,445,003.76
Step by Step Solution
- Step 1: Write the proportion equation
1,906,519.24 : 2,631,014.58 = 1,047,097 : x - Step 2: Convert to fraction form
1,906,519.24/2,631,014.58 = 1,047,097/x - Step 3: Cross multiply
1,906,519.24x = 2,631,014.58 × 1,047,097 - Step 4: Simplify right side
1,906,519.24x = 2,754,927,473,674.26 - Step 5: Solve for x
x = 2,754,927,473,674.26/1,906,519.24 - Step 6: Final answer
x = 1,445,003.76
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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.