Finding the Fourth Proportional to 1,058,968.66, 1,588,111.70 and 348,827.62
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Solution
The fourth proportional to 1,058,968.66, 1,588,111.70 and 348,827.62 is: 523,129.01
Step by Step Solution
- Step 1: Write the proportion equation
1,058,968.66 : 1,588,111.70 = 348,827.62 : x - Step 2: Convert to fraction form
1,058,968.66/1,588,111.70 = 348,827.62/x - Step 3: Cross multiply
1,058,968.66x = 1,588,111.70 × 348,827.62 - Step 4: Simplify right side
1,058,968.66x = 553,977,224,605.15 - Step 5: Solve for x
x = 553,977,224,605.15/1,058,968.66 - Step 6: Final answer
x = 523,129.01
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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.