Finding the Fourth Proportional to 1,069,261.48, 1,475,580.80 and 585,844.96
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Solution
The fourth proportional to 1,069,261.48, 1,475,580.80 and 585,844.96 is: 808,466.02
Step by Step Solution
- Step 1: Write the proportion equation
1,069,261.48 : 1,475,580.80 = 585,844.96 : x - Step 2: Convert to fraction form
1,069,261.48/1,475,580.80 = 585,844.96/x - Step 3: Cross multiply
1,069,261.48x = 1,475,580.80 × 585,844.96 - Step 4: Simplify right side
1,069,261.48x = 864,461,574,752.77 - Step 5: Solve for x
x = 864,461,574,752.77/1,069,261.48 - Step 6: Final answer
x = 808,466.02
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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.