Finding the Fourth Proportional to 1,554,967.95, 2,332,569.99 and 529,979.67
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Solution
The fourth proportional to 1,554,967.95, 2,332,569.99 and 529,979.67 is: 795,009.75
Step by Step Solution
- Step 1: Write the proportion equation
1,554,967.95 : 2,332,569.99 = 529,979.67 : x - Step 2: Convert to fraction form
1,554,967.95/2,332,569.99 = 529,979.67/x - Step 3: Cross multiply
1,554,967.95x = 2,332,569.99 × 529,979.67 - Step 4: Simplify right side
1,554,967.95x = 1,236,214,673,552.10 - Step 5: Solve for x
x = 1,236,214,673,552.10/1,554,967.95 - Step 6: Final answer
x = 795,009.75
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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.