Finding the Fourth Proportional to 1,602,565.67, 2,403,972.99 and 465,346.64
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Solution
The fourth proportional to 1,602,565.67, 2,403,972.99 and 465,346.64 is: 698,056.11
Step by Step Solution
- Step 1: Write the proportion equation
1,602,565.67 : 2,403,972.99 = 465,346.64 : x - Step 2: Convert to fraction form
1,602,565.67/2,403,972.99 = 465,346.64/x - Step 3: Cross multiply
1,602,565.67x = 2,403,972.99 × 465,346.64 - Step 4: Simplify right side
1,602,565.67x = 1,118,680,753,547.25 - Step 5: Solve for x
x = 1,118,680,753,547.25/1,602,565.67 - Step 6: Final answer
x = 698,056.11
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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.