Home / 1,583,694.50-2,375,937.84-461,763.50

Finding the Fourth Proportional to 1,583,694.50, 2,375,937.84 and 461,763.50

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Solution

The fourth proportional to 1,583,694.50, 2,375,937.84 and 461,763.50 is: 692,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,694.50 : 2,375,937.84 = 461,763.50 : x
  2. Step 2: Convert to fraction form
    1,583,694.50/2,375,937.84 = 461,763.50/x
  3. Step 3: Cross multiply
    1,583,694.50x = 2,375,937.84 × 461,763.50
  4. Step 4: Simplify right side
    1,583,694.50x = 1,097,121,372,780.84
  5. Step 5: Solve for x
    x = 1,097,121,372,780.84/1,583,694.50
  6. Step 6: Final answer
    x = 692,760.74

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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.