Home / 1,713,305.88-2,569,964.76-433,913.04

Finding the Fourth Proportional to 1,713,305.88, 2,569,964.76 and 433,913.04

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Solution

The fourth proportional to 1,713,305.88, 2,569,964.76 and 433,913.04 is: 650,871.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,305.88 : 2,569,964.76 = 433,913.04 : x
  2. Step 2: Convert to fraction form
    1,713,305.88/2,569,964.76 = 433,913.04/x
  3. Step 3: Cross multiply
    1,713,305.88x = 2,569,964.76 × 433,913.04
  4. Step 4: Simplify right side
    1,713,305.88x = 1,115,141,221,704.47
  5. Step 5: Solve for x
    x = 1,115,141,221,704.47/1,713,305.88
  6. Step 6: Final answer
    x = 650,871.06

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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.