Finding the Fourth Proportional to 1,700,104.88, 2,346,243 and 974,946.80
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Solution
The fourth proportional to 1,700,104.88, 2,346,243 and 974,946.80 is: 1,345,482.94
Step by Step Solution
- Step 1: Write the proportion equation
1,700,104.88 : 2,346,243 = 974,946.80 : x - Step 2: Convert to fraction form
1,700,104.88/2,346,243 = 974,946.80/x - Step 3: Cross multiply
1,700,104.88x = 2,346,243 × 974,946.80 - Step 4: Simplify right side
1,700,104.88x = 2,287,462,104,872.40 - Step 5: Solve for x
x = 2,287,462,104,872.40/1,700,104.88 - Step 6: Final answer
x = 1,345,482.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.