Finding the Fourth Proportional to 4,584,399.42, 6,326,356.95 and 2,547,214.14
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Solution
The fourth proportional to 4,584,399.42, 6,326,356.95 and 2,547,214.14 is: 3,515,092.03
Step by Step Solution
- Step 1: Write the proportion equation
4,584,399.42 : 6,326,356.95 = 2,547,214.14 : x - Step 2: Convert to fraction form
4,584,399.42/6,326,356.95 = 2,547,214.14/x - Step 3: Cross multiply
4,584,399.42x = 6,326,356.95 × 2,547,214.14 - Step 4: Simplify right side
4,584,399.42x = 16,114,585,877,727.27 - Step 5: Solve for x
x = 16,114,585,877,727.27/4,584,399.42 - Step 6: Final answer
x = 3,515,092.03
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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.