Finding the Fourth Proportional to 1,468,564.99, 2,026,654.63 and 824,032.85
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Solution
The fourth proportional to 1,468,564.99, 2,026,654.63 and 824,032.85 is: 1,137,184.94
Step by Step Solution
- Step 1: Write the proportion equation
1,468,564.99 : 2,026,654.63 = 824,032.85 : x - Step 2: Convert to fraction form
1,468,564.99/2,026,654.63 = 824,032.85/x - Step 3: Cross multiply
1,468,564.99x = 2,026,654.63 × 824,032.85 - Step 4: Simplify right side
1,468,564.99x = 1,670,029,989,931.17 - Step 5: Solve for x
x = 1,670,029,989,931.17/1,468,564.99 - Step 6: Final answer
x = 1,137,184.94
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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.