Finding the Fourth Proportional to 1,033,904.99, 1,426,577.97 and 604,101.98
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Solution
The fourth proportional to 1,033,904.99, 1,426,577.97 and 604,101.98 is: 833,537.50
Step by Step Solution
- Step 1: Write the proportion equation
1,033,904.99 : 1,426,577.97 = 604,101.98 : x - Step 2: Convert to fraction form
1,033,904.99/1,426,577.97 = 604,101.98/x - Step 3: Cross multiply
1,033,904.99x = 1,426,577.97 × 604,101.98 - Step 4: Simplify right side
1,033,904.99x = 861,798,582,133.21 - Step 5: Solve for x
x = 861,798,582,133.21/1,033,904.99 - Step 6: Final answer
x = 833,537.50
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1.5x scale
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.