Finding the Fourth Proportional to 1,249,798.08, 1,874,699.86 and 451,643.34
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Solution
The fourth proportional to 1,249,798.08, 1,874,699.86 and 451,643.34 is: 677,466.00
Step by Step Solution
- Step 1: Write the proportion equation
1,249,798.08 : 1,874,699.86 = 451,643.34 : x - Step 2: Convert to fraction form
1,249,798.08/1,874,699.86 = 451,643.34/x - Step 3: Cross multiply
1,249,798.08x = 1,874,699.86 × 451,643.34 - Step 4: Simplify right side
1,249,798.08x = 846,695,706,267.93 - Step 5: Solve for x
x = 846,695,706,267.93/1,249,798.08 - Step 6: Final answer
x = 677,466.00
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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.