Finding the Fourth Proportional to 7,583,024.37, 10,464,643.29 and 4,319,790.74
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Solution
The fourth proportional to 7,583,024.37, 10,464,643.29 and 4,319,790.74 is: 5,961,350.90
Step by Step Solution
- Step 1: Write the proportion equation
7,583,024.37 : 10,464,643.29 = 4,319,790.74 : x - Step 2: Convert to fraction form
7,583,024.37/10,464,643.29 = 4,319,790.74/x - Step 3: Cross multiply
7,583,024.37x = 10,464,643.29 × 4,319,790.74 - Step 4: Simplify right side
7,583,024.37x = 45,205,069,181,545.13 - Step 5: Solve for x
x = 45,205,069,181,545.13/7,583,024.37 - Step 6: Final answer
x = 5,961,350.90
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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.