Finding the Fourth Proportional to 1,024,307.76, 1,413,536.64 and 594,627.84
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Solution
The fourth proportional to 1,024,307.76, 1,413,536.64 and 594,627.84 is: 820,581.74
Step by Step Solution
- Step 1: Write the proportion equation
1,024,307.76 : 1,413,536.64 = 594,627.84 : x - Step 2: Convert to fraction form
1,024,307.76/1,413,536.64 = 594,627.84/x - Step 3: Cross multiply
1,024,307.76x = 1,413,536.64 × 594,627.84 - Step 4: Simplify right side
1,024,307.76x = 840,528,239,004.06 - Step 5: Solve for x
x = 840,528,239,004.06/1,024,307.76 - Step 6: Final answer
x = 820,581.74
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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.