Finding the Fourth Proportional to 1,875,237.91, 2,587,303.32 and 1,177,593.95
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Solution
The fourth proportional to 1,875,237.91, 2,587,303.32 and 1,177,593.95 is: 1,624,749.97
Step by Step Solution
- Step 1: Write the proportion equation
1,875,237.91 : 2,587,303.32 = 1,177,593.95 : x - Step 2: Convert to fraction form
1,875,237.91/2,587,303.32 = 1,177,593.95/x - Step 3: Cross multiply
1,875,237.91x = 2,587,303.32 × 1,177,593.95 - Step 4: Simplify right side
1,875,237.91x = 3,046,792,736,446.91 - Step 5: Solve for x
x = 3,046,792,736,446.91/1,875,237.91 - Step 6: Final answer
x = 1,624,749.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.