Finding the Fourth Proportional to 1,069,246.98, 1,475,560.80 and 585,830.46
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Solution
The fourth proportional to 1,069,246.98, 1,475,560.80 and 585,830.46 is: 808,446.02
Step by Step Solution
- Step 1: Write the proportion equation
1,069,246.98 : 1,475,560.80 = 585,830.46 : x - Step 2: Convert to fraction form
1,069,246.98/1,475,560.80 = 585,830.46/x - Step 3: Cross multiply
1,069,246.98x = 1,475,560.80 × 585,830.46 - Step 4: Simplify right side
1,069,246.98x = 864,428,462,221.97 - Step 5: Solve for x
x = 864,428,462,221.97/1,069,246.98 - Step 6: Final answer
x = 808,446.02
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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.