Finding the Fourth Proportional to 1,069,124.41, 1,475,392.32 and 585,707.08
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Solution
The fourth proportional to 1,069,124.41, 1,475,392.32 and 585,707.08 is: 808,276.12
Step by Step Solution
- Step 1: Write the proportion equation
1,069,124.41 : 1,475,392.32 = 585,707.08 : x - Step 2: Convert to fraction form
1,069,124.41/1,475,392.32 = 585,707.08/x - Step 3: Cross multiply
1,069,124.41x = 1,475,392.32 × 585,707.08 - Step 4: Simplify right side
1,069,124.41x = 864,147,727,601.63 - Step 5: Solve for x
x = 864,147,727,601.63/1,069,124.41 - Step 6: Final answer
x = 808,276.12
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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.