Home / 1,576,318.28-2,364,809.88-511,277.64

Finding the Fourth Proportional to 1,576,318.28, 2,364,809.88 and 511,277.64

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Solution

The fourth proportional to 1,576,318.28, 2,364,809.88 and 511,277.64 is: 767,024.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,318.28 : 2,364,809.88 = 511,277.64 : x
  2. Step 2: Convert to fraction form
    1,576,318.28/2,364,809.88 = 511,277.64/x
  3. Step 3: Cross multiply
    1,576,318.28x = 2,364,809.88 × 511,277.64
  4. Step 4: Simplify right side
    1,576,318.28x = 1,209,074,414,495.08
  5. Step 5: Solve for x
    x = 1,209,074,414,495.08/1,576,318.28
  6. Step 6: Final answer
    x = 767,024.29

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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.