Finding the Fourth Proportional to 968,637.34, 1,452,941.43 and 435,782.08
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Solution
The fourth proportional to 968,637.34, 1,452,941.43 and 435,782.08 is: 653,666.56
Step by Step Solution
- Step 1: Write the proportion equation
968,637.34 : 1,452,941.43 = 435,782.08 : x - Step 2: Convert to fraction form
968,637.34/1,452,941.43 = 435,782.08/x - Step 3: Cross multiply
968,637.34x = 1,452,941.43 × 435,782.08 - Step 4: Simplify right side
968,637.34x = 633,165,838,483.57 - Step 5: Solve for x
x = 633,165,838,483.57/968,637.34 - Step 6: Final answer
x = 653,666.56
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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.