Finding the Fourth Proportional to 1,034,547.98, 1,551,822.84 and 494,677.24
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Solution
The fourth proportional to 1,034,547.98, 1,551,822.84 and 494,677.24 is: 742,016.28
Step by Step Solution
- Step 1: Write the proportion equation
1,034,547.98 : 1,551,822.84 = 494,677.24 : x - Step 2: Convert to fraction form
1,034,547.98/1,551,822.84 = 494,677.24/x - Step 3: Cross multiply
1,034,547.98x = 1,551,822.84 × 494,677.24 - Step 4: Simplify right side
1,034,547.98x = 767,651,439,460.16 - Step 5: Solve for x
x = 767,651,439,460.16/1,034,547.98 - Step 6: Final answer
x = 742,016.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.