Finding the Fourth Proportional to 1,636,486.68, 2,453,909.04 and 953,594.76
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Solution
The fourth proportional to 1,636,486.68, 2,453,909.04 and 953,594.76 is: 1,429,913.75
Step by Step Solution
- Step 1: Write the proportion equation
1,636,486.68 : 2,453,909.04 = 953,594.76 : x - Step 2: Convert to fraction form
1,636,486.68/2,453,909.04 = 953,594.76/x - Step 3: Cross multiply
1,636,486.68x = 2,453,909.04 × 953,594.76 - Step 4: Simplify right side
1,636,486.68x = 2,340,034,802,060.63 - Step 5: Solve for x
x = 2,340,034,802,060.63/1,636,486.68 - Step 6: Final answer
x = 1,429,913.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.