Finding the Fourth Proportional to 1,403,497.24, 2,104,440.02 and 549,569.10
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Solution
The fourth proportional to 1,403,497.24, 2,104,440.02 and 549,569.10 is: 824,038.11
Step by Step Solution
- Step 1: Write the proportion equation
1,403,497.24 : 2,104,440.02 = 549,569.10 : x - Step 2: Convert to fraction form
1,403,497.24/2,104,440.02 = 549,569.10/x - Step 3: Cross multiply
1,403,497.24x = 2,104,440.02 × 549,569.10 - Step 4: Simplify right side
1,403,497.24x = 1,156,535,207,795.38 - Step 5: Solve for x
x = 1,156,535,207,795.38/1,403,497.24 - Step 6: Final answer
x = 824,038.11
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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.