Finding the Fourth Proportional to 1,701,582.96, 2,552,781.76 and 487,176.48
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Solution
The fourth proportional to 1,701,582.96, 2,552,781.76 and 487,176.48 is: 730,881.34
Step by Step Solution
- Step 1: Write the proportion equation
1,701,582.96 : 2,552,781.76 = 487,176.48 : x - Step 2: Convert to fraction form
1,701,582.96/2,552,781.76 = 487,176.48/x - Step 3: Cross multiply
1,701,582.96x = 2,552,781.76 × 487,176.48 - Step 4: Simplify right side
1,701,582.96x = 1,243,655,232,045.00 - Step 5: Solve for x
x = 1,243,655,232,045.00/1,701,582.96 - Step 6: Final answer
x = 730,881.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.