Finding the Fourth Proportional to 1,774,102.04, 2,448,261.75 and 958,305.70
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Solution
The fourth proportional to 1,774,102.04, 2,448,261.75 and 958,305.70 is: 1,322,462.37
Step by Step Solution
- Step 1: Write the proportion equation
1,774,102.04 : 2,448,261.75 = 958,305.70 : x - Step 2: Convert to fraction form
1,774,102.04/2,448,261.75 = 958,305.70/x - Step 3: Cross multiply
1,774,102.04x = 2,448,261.75 × 958,305.70 - Step 4: Simplify right side
1,774,102.04x = 2,346,183,183,996.32 - Step 5: Solve for x
x = 2,346,183,183,996.32/1,774,102.04 - Step 6: Final answer
x = 1,322,462.37
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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.