Finding the Fourth Proportional to 4,602,352.07, 6,351,252.86 and 2,565,117.83
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Solution
The fourth proportional to 4,602,352.07, 6,351,252.86 and 2,565,117.83 is: 3,539,866.51
Step by Step Solution
- Step 1: Write the proportion equation
4,602,352.07 : 6,351,252.86 = 2,565,117.83 : x - Step 2: Convert to fraction form
4,602,352.07/6,351,252.86 = 2,565,117.83/x - Step 3: Cross multiply
4,602,352.07x = 6,351,252.86 × 2,565,117.83 - Step 4: Simplify right side
4,602,352.07x = 16,291,711,941,198.91 - Step 5: Solve for x
x = 16,291,711,941,198.91/4,602,352.07 - Step 6: Final answer
x = 3,539,866.51
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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.