Finding the Fourth Proportional to 1,403,950.55, 2,106,188.26 and 562,567.91
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Solution
The fourth proportional to 1,403,950.55, 2,106,188.26 and 562,567.91 is: 843,957.02
Step by Step Solution
- Step 1: Write the proportion equation
1,403,950.55 : 2,106,188.26 = 562,567.91 : x - Step 2: Convert to fraction form
1,403,950.55/2,106,188.26 = 562,567.91/x - Step 3: Cross multiply
1,403,950.55x = 2,106,188.26 × 562,567.91 - Step 4: Simplify right side
1,403,950.55x = 1,184,873,915,557.38 - Step 5: Solve for x
x = 1,184,873,915,557.38/1,403,950.55 - Step 6: Final answer
x = 843,957.02
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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.