Finding the Fourth Proportional to 652,246.02, 899,058.24 and 514,199.88
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Solution
The fourth proportional to 652,246.02, 899,058.24 and 514,199.88 is: 708,774.95
Step by Step Solution
- Step 1: Write the proportion equation
652,246.02 : 899,058.24 = 514,199.88 : x - Step 2: Convert to fraction form
652,246.02/899,058.24 = 514,199.88/x - Step 3: Cross multiply
652,246.02x = 899,058.24 × 514,199.88 - Step 4: Simplify right side
652,246.02x = 462,295,639,121.01 - Step 5: Solve for x
x = 462,295,639,121.01/652,246.02 - Step 6: Final answer
x = 708,774.95
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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.