Finding the Fourth Proportional to 734,911.01, 1,101,332.70 and 584,483.68
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Solution
The fourth proportional to 734,911.01, 1,101,332.70 and 584,483.68 is: 875,903.32
Step by Step Solution
- Step 1: Write the proportion equation
734,911.01 : 1,101,332.70 = 584,483.68 : x - Step 2: Convert to fraction form
734,911.01/1,101,332.70 = 584,483.68/x - Step 3: Cross multiply
734,911.01x = 1,101,332.70 × 584,483.68 - Step 4: Simplify right side
734,911.01x = 643,710,990,777.00 - Step 5: Solve for x
x = 643,710,990,777.00/734,911.01 - Step 6: Final answer
x = 875,903.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.