Finding the Fourth Proportional to 4,779,810.95, 6,596,055.91 and 2,604,371.99
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Solution
The fourth proportional to 4,779,810.95, 6,596,055.91 and 2,604,371.99 is: 3,593,988.01
Step by Step Solution
- Step 1: Write the proportion equation
4,779,810.95 : 6,596,055.91 = 2,604,371.99 : x - Step 2: Convert to fraction form
4,779,810.95/6,596,055.91 = 2,604,371.99/x - Step 3: Cross multiply
4,779,810.95x = 6,596,055.91 × 2,604,371.99 - Step 4: Simplify right side
4,779,810.95x = 17,178,583,276,223.57 - Step 5: Solve for x
x = 17,178,583,276,223.57/4,779,810.95 - Step 6: Final answer
x = 3,593,988.01
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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.