Finding the Fourth Proportional to 4,007,970.23, 6,011,903.40 and 975,337.98
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Solution
The fourth proportional to 4,007,970.23, 6,011,903.40 and 975,337.98 is: 1,462,994.32
Step by Step Solution
- Step 1: Write the proportion equation
4,007,970.23 : 6,011,903.40 = 975,337.98 : x - Step 2: Convert to fraction form
4,007,970.23/6,011,903.40 = 975,337.98/x - Step 3: Cross multiply
4,007,970.23x = 6,011,903.40 × 975,337.98 - Step 4: Simplify right side
4,007,970.23x = 5,863,637,691,908.98 - Step 5: Solve for x
x = 5,863,637,691,908.98/4,007,970.23 - Step 6: Final answer
x = 1,462,994.32
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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.