Finding the Fourth Proportional to 1,075,602.99, 1,484,275.75 and 592,073.69
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Solution
The fourth proportional to 1,075,602.99, 1,484,275.75 and 592,073.69 is: 817,030.66
Step by Step Solution
- Step 1: Write the proportion equation
1,075,602.99 : 1,484,275.75 = 592,073.69 : x - Step 2: Convert to fraction form
1,075,602.99/1,484,275.75 = 592,073.69/x - Step 3: Cross multiply
1,075,602.99x = 1,484,275.75 × 592,073.69 - Step 4: Simplify right side
1,075,602.99x = 878,800,620,280.02 - Step 5: Solve for x
x = 878,800,620,280.02/1,075,602.99 - Step 6: Final answer
x = 817,030.66
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1.5x scale
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.