Finding the Fourth Proportional to 1,773,106.10, 2,657,909.55 and 873,811.70
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Solution
The fourth proportional to 1,773,106.10, 2,657,909.55 and 873,811.70 is: 1,309,855.32
Step by Step Solution
- Step 1: Write the proportion equation
1,773,106.10 : 2,657,909.55 = 873,811.70 : x - Step 2: Convert to fraction form
1,773,106.10/2,657,909.55 = 873,811.70/x - Step 3: Cross multiply
1,773,106.10x = 2,657,909.55 × 873,811.70 - Step 4: Simplify right side
1,773,106.10x = 2,322,512,462,331.74 - Step 5: Solve for x
x = 2,322,512,462,331.74/1,773,106.10 - Step 6: Final answer
x = 1,309,855.32
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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.