Finding the Fourth Proportional to 6,567,587.42, 9,851,416.30 and 4,307,424.26
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Solution
The fourth proportional to 6,567,587.42, 9,851,416.30 and 4,307,424.26 is: 6,461,159.46
Step by Step Solution
- Step 1: Write the proportion equation
6,567,587.42 : 9,851,416.30 = 4,307,424.26 : x - Step 2: Convert to fraction form
6,567,587.42/9,851,416.30 = 4,307,424.26/x - Step 3: Cross multiply
6,567,587.42x = 9,851,416.30 × 4,307,424.26 - Step 4: Simplify right side
6,567,587.42x = 42,434,229,565,979.44 - Step 5: Solve for x
x = 42,434,229,565,979.44/6,567,587.42 - Step 6: Final answer
x = 6,461,159.46
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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.