Finding the Fourth Proportional to 1,058,963.19, 1,461,380.52 and 575,528.36
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Solution
The fourth proportional to 1,058,963.19, 1,461,380.52 and 575,528.36 is: 794,235.28
Step by Step Solution
- Step 1: Write the proportion equation
1,058,963.19 : 1,461,380.52 = 575,528.36 : x - Step 2: Convert to fraction form
1,058,963.19/1,461,380.52 = 575,528.36/x - Step 3: Cross multiply
1,058,963.19x = 1,461,380.52 × 575,528.36 - Step 4: Simplify right side
1,058,963.19x = 841,065,925,625.53 - Step 5: Solve for x
x = 841,065,925,625.53/1,058,963.19 - Step 6: Final answer
x = 794,235.28
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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.