Finding the Fourth Proportional to 1,723,038.99, 2,584,943.96 and 525,055.06
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Solution
The fourth proportional to 1,723,038.99, 2,584,943.96 and 525,055.06 is: 787,700.06
Step by Step Solution
- Step 1: Write the proportion equation
1,723,038.99 : 2,584,943.96 = 525,055.06 : x - Step 2: Convert to fraction form
1,723,038.99/2,584,943.96 = 525,055.06/x - Step 3: Cross multiply
1,723,038.99x = 2,584,943.96 × 525,055.06 - Step 4: Simplify right side
1,723,038.99x = 1,357,237,906,620.34 - Step 5: Solve for x
x = 1,357,237,906,620.34/1,723,038.99 - Step 6: Final answer
x = 787,700.06
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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.