Finding the Fourth Proportional to 1,877,564.90, 2,816,230.71 and 598,140.74
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Solution
The fourth proportional to 1,877,564.90, 2,816,230.71 and 598,140.74 is: 897,173.95
Step by Step Solution
- Step 1: Write the proportion equation
1,877,564.90 : 2,816,230.71 = 598,140.74 : x - Step 2: Convert to fraction form
1,877,564.90/2,816,230.71 = 598,140.74/x - Step 3: Cross multiply
1,877,564.90x = 2,816,230.71 × 598,140.74 - Step 4: Simplify right side
1,877,564.90x = 1,684,502,320,890.13 - Step 5: Solve for x
x = 1,684,502,320,890.13/1,877,564.90 - Step 6: Final answer
x = 897,173.95
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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.