Finding the Fourth Proportional to 937,308.68, 1,293,484.00 and 507,587.48
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Solution
The fourth proportional to 937,308.68, 1,293,484.00 and 507,587.48 is: 700,469.65
Step by Step Solution
- Step 1: Write the proportion equation
937,308.68 : 1,293,484.00 = 507,587.48 : x - Step 2: Convert to fraction form
937,308.68/1,293,484.00 = 507,587.48/x - Step 3: Cross multiply
937,308.68x = 1,293,484.00 × 507,587.48 - Step 4: Simplify right side
937,308.68x = 656,556,281,381.09 - Step 5: Solve for x
x = 656,556,281,381.09/937,308.68 - Step 6: Final answer
x = 700,469.65
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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.