Home / 2,943,932.40-4,414,586.40-1,146,218.40

Finding the Fourth Proportional to 2,943,932.40, 4,414,586.40 and 1,146,218.40

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Solution

The fourth proportional to 2,943,932.40, 4,414,586.40 and 1,146,218.40 is: 1,718,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,932.40 : 4,414,586.40 = 1,146,218.40 : x
  2. Step 2: Convert to fraction form
    2,943,932.40/4,414,586.40 = 1,146,218.40/x
  3. Step 3: Cross multiply
    2,943,932.40x = 4,414,586.40 × 1,146,218.40
  4. Step 4: Simplify right side
    2,943,932.40x = 5,060,080,160,069.76
  5. Step 5: Solve for x
    x = 5,060,080,160,069.76/2,943,932.40
  6. Step 6: Final answer
    x = 1,718,816.70

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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.