Finding the Fourth Proportional to 4,607,727.50, 6,358,666.66 and 2,570,537.00
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Solution
The fourth proportional to 4,607,727.50, 6,358,666.66 and 2,570,537.00 is: 3,547,342.57
Step by Step Solution
- Step 1: Write the proportion equation
4,607,727.50 : 6,358,666.66 = 2,570,537.00 : x - Step 2: Convert to fraction form
4,607,727.50/6,358,666.66 = 2,570,537.00/x - Step 3: Cross multiply
4,607,727.50x = 6,358,666.66 × 2,570,537.00 - Step 4: Simplify right side
4,607,727.50x = 16,345,187,929,666.74 - Step 5: Solve for x
x = 16,345,187,929,666.74/4,607,727.50 - Step 6: Final answer
x = 3,547,342.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.