Finding the Fourth Proportional to 1,681,594.04, 2,320,669.46 and 956,569.48
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Solution
The fourth proportional to 1,681,594.04, 2,320,669.46 and 956,569.48 is: 1,320,105.52
Step by Step Solution
- Step 1: Write the proportion equation
1,681,594.04 : 2,320,669.46 = 956,569.48 : x - Step 2: Convert to fraction form
1,681,594.04/2,320,669.46 = 956,569.48/x - Step 3: Cross multiply
1,681,594.04x = 2,320,669.46 × 956,569.48 - Step 4: Simplify right side
1,681,594.04x = 2,219,881,578,604.08 - Step 5: Solve for x
x = 2,219,881,578,604.08/1,681,594.04 - Step 6: Final answer
x = 1,320,105.52
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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.