Finding the Fourth Proportional to 1,069,534.84, 1,475,959.11 and 586,101.06
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Solution
The fourth proportional to 1,069,534.84, 1,475,959.11 and 586,101.06 is: 808,820.03
Step by Step Solution
- Step 1: Write the proportion equation
1,069,534.84 : 1,475,959.11 = 586,101.06 : x - Step 2: Convert to fraction form
1,069,534.84/1,475,959.11 = 586,101.06/x - Step 3: Cross multiply
1,069,534.84x = 1,475,959.11 × 586,101.06 - Step 4: Simplify right side
1,069,534.84x = 865,061,198,887.66 - Step 5: Solve for x
x = 865,061,198,887.66/1,069,534.84 - Step 6: Final answer
x = 808,820.03
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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.