Home / 1,952,460.12-2,928,389.22-532,631.64

Finding the Fourth Proportional to 1,952,460.12, 2,928,389.22 and 532,631.64

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Solution

The fourth proportional to 1,952,460.12, 2,928,389.22 and 532,631.64 is: 798,865.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,460.12 : 2,928,389.22 = 532,631.64 : x
  2. Step 2: Convert to fraction form
    1,952,460.12/2,928,389.22 = 532,631.64/x
  3. Step 3: Cross multiply
    1,952,460.12x = 2,928,389.22 × 532,631.64
  4. Step 4: Simplify right side
    1,952,460.12x = 1,559,752,752,806.92
  5. Step 5: Solve for x
    x = 1,559,752,752,806.92/1,952,460.12
  6. Step 6: Final answer
    x = 798,865.36

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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.