Finding the Fourth Proportional to 1,956,927.08, 2,700,578.93 and 1,097,468.88
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Solution
The fourth proportional to 1,956,927.08, 2,700,578.93 and 1,097,468.88 is: 1,514,518.02
Step by Step Solution
- Step 1: Write the proportion equation
1,956,927.08 : 2,700,578.93 = 1,097,468.88 : x - Step 2: Convert to fraction form
1,956,927.08/2,700,578.93 = 1,097,468.88/x - Step 3: Cross multiply
1,956,927.08x = 2,700,578.93 × 1,097,468.88 - Step 4: Simplify right side
1,956,927.08x = 2,963,801,328,171.35 - Step 5: Solve for x
x = 2,963,801,328,171.35/1,956,927.08 - Step 6: Final answer
x = 1,514,518.02
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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.