Finding the Fourth Proportional to 1,403,951.67, 2,106,189.95 and 562,569.03
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Solution
The fourth proportional to 1,403,951.67, 2,106,189.95 and 562,569.03 is: 843,958.71
Step by Step Solution
- Step 1: Write the proportion equation
1,403,951.67 : 2,106,189.95 = 562,569.03 : x - Step 2: Convert to fraction form
1,403,951.67/2,106,189.95 = 562,569.03/x - Step 3: Cross multiply
1,403,951.67x = 2,106,189.95 × 562,569.03 - Step 4: Simplify right side
1,403,951.67x = 1,184,877,234,354.40 - Step 5: Solve for x
x = 1,184,877,234,354.40/1,403,951.67 - Step 6: Final answer
x = 843,958.71
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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.