Home / 1,567,983.30-2,351,974.95-1,556,924.10

Finding the Fourth Proportional to 1,567,983.30, 2,351,974.95 and 1,556,924.10

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Solution

The fourth proportional to 1,567,983.30, 2,351,974.95 and 1,556,924.10 is: 2,335,386.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,983.30 : 2,351,974.95 = 1,556,924.10 : x
  2. Step 2: Convert to fraction form
    1,567,983.30/2,351,974.95 = 1,556,924.10/x
  3. Step 3: Cross multiply
    1,567,983.30x = 2,351,974.95 × 1,556,924.10
  4. Step 4: Simplify right side
    1,567,983.30x = 3,661,846,482,251.30
  5. Step 5: Solve for x
    x = 3,661,846,482,251.30/1,567,983.30
  6. Step 6: Final answer
    x = 2,335,386.15

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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.