Finding the Fourth Proportional to 1,070,295.84, 1,476,991.08 and 586,865.04
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Solution
The fourth proportional to 1,070,295.84, 1,476,991.08 and 586,865.04 is: 809,864.34
Step by Step Solution
- Step 1: Write the proportion equation
1,070,295.84 : 1,476,991.08 = 586,865.04 : x - Step 2: Convert to fraction form
1,070,295.84/1,476,991.08 = 586,865.04/x - Step 3: Cross multiply
1,070,295.84x = 1,476,991.08 × 586,865.04 - Step 4: Simplify right side
1,070,295.84x = 866,794,429,243.84 - Step 5: Solve for x
x = 866,794,429,243.84/1,070,295.84 - Step 6: Final answer
x = 809,864.34
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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.