Finding the Fourth Proportional to 1,035,239.48, 1,552,330.74 and 473,792.60
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Solution
The fourth proportional to 1,035,239.48, 1,552,330.74 and 473,792.60 is: 710,447.03
Step by Step Solution
- Step 1: Write the proportion equation
1,035,239.48 : 1,552,330.74 = 473,792.60 : x - Step 2: Convert to fraction form
1,035,239.48/1,552,330.74 = 473,792.60/x - Step 3: Cross multiply
1,035,239.48x = 1,552,330.74 × 473,792.60 - Step 4: Simplify right side
1,035,239.48x = 735,482,817,364.52 - Step 5: Solve for x
x = 735,482,817,364.52/1,035,239.48 - Step 6: Final answer
x = 710,447.03
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.