Finding the Fourth Proportional to 1,075,801.98, 1,484,606.73 and 592,365.96
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Solution
The fourth proportional to 1,075,801.98, 1,484,606.73 and 592,365.96 is: 817,465.02
Step by Step Solution
- Step 1: Write the proportion equation
1,075,801.98 : 1,484,606.73 = 592,365.96 : x - Step 2: Convert to fraction form
1,075,801.98/1,484,606.73 = 592,365.96/x - Step 3: Cross multiply
1,075,801.98x = 1,484,606.73 × 592,365.96 - Step 4: Simplify right side
1,075,801.98x = 879,430,490,838.91 - Step 5: Solve for x
x = 879,430,490,838.91/1,075,801.98 - Step 6: Final answer
x = 817,465.02
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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.