Finding the Fourth Proportional to 1,052,766.58, 1,452,829.35 and 569,341.17
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Solution
The fourth proportional to 1,052,766.58, 1,452,829.35 and 569,341.17 is: 785,697.01
Step by Step Solution
- Step 1: Write the proportion equation
1,052,766.58 : 1,452,829.35 = 569,341.17 : x - Step 2: Convert to fraction form
1,052,766.58/1,452,829.35 = 569,341.17/x - Step 3: Cross multiply
1,052,766.58x = 1,452,829.35 × 569,341.17 - Step 4: Simplify right side
1,052,766.58x = 827,155,554,675.19 - Step 5: Solve for x
x = 827,155,554,675.19/1,052,766.58 - Step 6: Final answer
x = 785,697.01
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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.