Finding the Fourth Proportional to 1,075,793.74, 1,484,628.04 and 592,376.18
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Solution
The fourth proportional to 1,075,793.74, 1,484,628.04 and 592,376.18 is: 817,497.12
Step by Step Solution
- Step 1: Write the proportion equation
1,075,793.74 : 1,484,628.04 = 592,376.18 : x - Step 2: Convert to fraction form
1,075,793.74/1,484,628.04 = 592,376.18/x - Step 3: Cross multiply
1,075,793.74x = 1,484,628.04 × 592,376.18 - Step 4: Simplify right side
1,075,793.74x = 879,458,287,056.09 - Step 5: Solve for x
x = 879,458,287,056.09/1,075,793.74 - Step 6: Final answer
x = 817,497.12
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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.