Finding the Fourth Proportional to 911,526.68, 1,257,919.98 and 503,637.95
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Solution
The fourth proportional to 911,526.68, 1,257,919.98 and 503,637.95 is: 695,027.64
Step by Step Solution
- Step 1: Write the proportion equation
911,526.68 : 1,257,919.98 = 503,637.95 : x - Step 2: Convert to fraction form
911,526.68/1,257,919.98 = 503,637.95/x - Step 3: Cross multiply
911,526.68x = 1,257,919.98 × 503,637.95 - Step 4: Simplify right side
911,526.68x = 633,536,239,991.24 - Step 5: Solve for x
x = 633,536,239,991.24/911,526.68 - Step 6: Final answer
x = 695,027.64
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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.