Finding the Fourth Proportional to 1,347,797.04, 1,859,968.93 and 735,954.07
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Solution
The fourth proportional to 1,347,797.04, 1,859,968.93 and 735,954.07 is: 1,015,621.53
Step by Step Solution
- Step 1: Write the proportion equation
1,347,797.04 : 1,859,968.93 = 735,954.07 : x - Step 2: Convert to fraction form
1,347,797.04/1,859,968.93 = 735,954.07/x - Step 3: Cross multiply
1,347,797.04x = 1,859,968.93 × 735,954.07 - Step 4: Simplify right side
1,347,797.04x = 1,368,851,694,637.85 - Step 5: Solve for x
x = 1,368,851,694,637.85/1,347,797.04 - Step 6: Final answer
x = 1,015,621.53
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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.