Finding the Fourth Proportional to 1,774,134.02, 2,448,305.84 and 958,337.66
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Solution
The fourth proportional to 1,774,134.02, 2,448,305.84 and 958,337.66 is: 1,322,506.45
Step by Step Solution
- Step 1: Write the proportion equation
1,774,134.02 : 2,448,305.84 = 958,337.66 : x - Step 2: Convert to fraction form
1,774,134.02/2,448,305.84 = 958,337.66/x - Step 3: Cross multiply
1,774,134.02x = 2,448,305.84 × 958,337.66 - Step 4: Simplify right side
1,774,134.02x = 2,346,303,689,669.93 - Step 5: Solve for x
x = 2,346,303,689,669.93/1,774,134.02 - Step 6: Final answer
x = 1,322,506.45
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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.