Home / 1,576,243.10-2,364,364.65-945,868.70

Finding the Fourth Proportional to 1,576,243.10, 2,364,364.65 and 945,868.70

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Solution

The fourth proportional to 1,576,243.10, 2,364,364.65 and 945,868.70 is: 1,418,803.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,243.10 : 2,364,364.65 = 945,868.70 : x
  2. Step 2: Convert to fraction form
    1,576,243.10/2,364,364.65 = 945,868.70/x
  3. Step 3: Cross multiply
    1,576,243.10x = 2,364,364.65 × 945,868.70
  4. Step 4: Simplify right side
    1,576,243.10x = 2,236,378,517,821.45
  5. Step 5: Solve for x
    x = 2,236,378,517,821.45/1,576,243.10
  6. Step 6: Final answer
    x = 1,418,803.05

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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.