Finding the Fourth Proportional to 1,779,068.95, 2,455,103.93 and 963,270.11
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Solution
The fourth proportional to 1,779,068.95, 2,455,103.93 and 963,270.11 is: 1,329,306.68
Step by Step Solution
- Step 1: Write the proportion equation
1,779,068.95 : 2,455,103.93 = 963,270.11 : x - Step 2: Convert to fraction form
1,779,068.95/2,455,103.93 = 963,270.11/x - Step 3: Cross multiply
1,779,068.95x = 2,455,103.93 × 963,270.11 - Step 4: Simplify right side
1,779,068.95x = 2,364,928,232,712.53 - Step 5: Solve for x
x = 2,364,928,232,712.53/1,779,068.95 - Step 6: Final answer
x = 1,329,306.68
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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.