Home / 1,573,995.65-2,360,729.34-436,873.37

Finding the Fourth Proportional to 1,573,995.65, 2,360,729.34 and 436,873.37

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Solution

The fourth proportional to 1,573,995.65, 2,360,729.34 and 436,873.37 is: 655,236.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,995.65 : 2,360,729.34 = 436,873.37 : x
  2. Step 2: Convert to fraction form
    1,573,995.65/2,360,729.34 = 436,873.37/x
  3. Step 3: Cross multiply
    1,573,995.65x = 2,360,729.34 × 436,873.37
  4. Step 4: Simplify right side
    1,573,995.65x = 1,031,339,770,620.03
  5. Step 5: Solve for x
    x = 1,031,339,770,620.03/1,573,995.65
  6. Step 6: Final answer
    x = 655,236.74

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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.