Finding the Fourth Proportional to 2,334,468.70, 3,502,065.12 and 986,637.00
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Solution
The fourth proportional to 2,334,468.70, 3,502,065.12 and 986,637.00 is: 1,480,108.53
Step by Step Solution
- Step 1: Write the proportion equation
2,334,468.70 : 3,502,065.12 = 986,637.00 : x - Step 2: Convert to fraction form
2,334,468.70/3,502,065.12 = 986,637.00/x - Step 3: Cross multiply
2,334,468.70x = 3,502,065.12 × 986,637.00 - Step 4: Simplify right side
2,334,468.70x = 3,455,267,038,784.13 - Step 5: Solve for x
x = 3,455,267,038,784.13/2,334,468.70 - Step 6: Final answer
x = 1,480,108.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.