Finding the Fourth Proportional to 4,007,972.97, 6,011,971.61 and 975,339.36
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Solution
The fourth proportional to 4,007,972.97, 6,011,971.61 and 975,339.36 is: 1,463,012.00
Step by Step Solution
- Step 1: Write the proportion equation
4,007,972.97 : 6,011,971.61 = 975,339.36 : x - Step 2: Convert to fraction form
4,007,972.97/6,011,971.61 = 975,339.36/x - Step 3: Cross multiply
4,007,972.97x = 6,011,971.61 × 975,339.36 - Step 4: Simplify right side
4,007,972.97x = 5,863,712,537,558.87 - Step 5: Solve for x
x = 5,863,712,537,558.87/4,007,972.97 - Step 6: Final answer
x = 1,463,012.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.