Finding the Fourth Proportional to 1,730,045.03, 2,387,529.68 and 955,715.81
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Solution
The fourth proportional to 1,730,045.03, 2,387,529.68 and 955,715.81 is: 1,318,925.12
Step by Step Solution
- Step 1: Write the proportion equation
1,730,045.03 : 2,387,529.68 = 955,715.81 : x - Step 2: Convert to fraction form
1,730,045.03/2,387,529.68 = 955,715.81/x - Step 3: Cross multiply
1,730,045.03x = 2,387,529.68 × 955,715.81 - Step 4: Simplify right side
1,730,045.03x = 2,281,799,845,304.01 - Step 5: Solve for x
x = 2,281,799,845,304.01/1,730,045.03 - Step 6: Final answer
x = 1,318,925.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.