Home / 2,391,756.16-3,587,619.42-875,544.52

Finding the Fourth Proportional to 2,391,756.16, 3,587,619.42 and 875,544.52

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Solution

The fourth proportional to 2,391,756.16, 3,587,619.42 and 875,544.52 is: 1,313,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,756.16 : 3,587,619.42 = 875,544.52 : x
  2. Step 2: Convert to fraction form
    2,391,756.16/3,587,619.42 = 875,544.52/x
  3. Step 3: Cross multiply
    2,391,756.16x = 3,587,619.42 × 875,544.52
  4. Step 4: Simplify right side
    2,391,756.16x = 3,141,120,523,026.58
  5. Step 5: Solve for x
    x = 3,141,120,523,026.58/2,391,756.16
  6. Step 6: Final answer
    x = 1,313,311.35

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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.