Home / 1,606,886.41-2,408,634.97-527,117.01

Finding the Fourth Proportional to 1,606,886.41, 2,408,634.97 and 527,117.01

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Solution

The fourth proportional to 1,606,886.41, 2,408,634.97 and 527,117.01 is: 790,119.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,886.41 : 2,408,634.97 = 527,117.01 : x
  2. Step 2: Convert to fraction form
    1,606,886.41/2,408,634.97 = 527,117.01/x
  3. Step 3: Cross multiply
    1,606,886.41x = 2,408,634.97 × 527,117.01
  4. Step 4: Simplify right side
    1,606,886.41x = 1,269,632,463,567.84
  5. Step 5: Solve for x
    x = 1,269,632,463,567.84/1,606,886.41
  6. Step 6: Final answer
    x = 790,119.61

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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.