Home / 2,300,197.24-3,450,820.74-702,987.40

Finding the Fourth Proportional to 2,300,197.24, 3,450,820.74 and 702,987.40

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Solution

The fourth proportional to 2,300,197.24, 3,450,820.74 and 702,987.40 is: 1,054,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,197.24 : 3,450,820.74 = 702,987.40 : x
  2. Step 2: Convert to fraction form
    2,300,197.24/3,450,820.74 = 702,987.40/x
  3. Step 3: Cross multiply
    2,300,197.24x = 3,450,820.74 × 702,987.40
  4. Step 4: Simplify right side
    2,300,197.24x = 2,425,883,499,878.68
  5. Step 5: Solve for x
    x = 2,425,883,499,878.68/2,300,197.24
  6. Step 6: Final answer
    x = 1,054,641.51

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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.