Home / 3,025,870.05-4,533,556.28-1,960,363.65

Finding the Fourth Proportional to 3,025,870.05, 4,533,556.28 and 1,960,363.65

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Solution

The fourth proportional to 3,025,870.05, 4,533,556.28 and 1,960,363.65 is: 2,937,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,870.05 : 4,533,556.28 = 1,960,363.65 : x
  2. Step 2: Convert to fraction form
    3,025,870.05/4,533,556.28 = 1,960,363.65/x
  3. Step 3: Cross multiply
    3,025,870.05x = 4,533,556.28 × 1,960,363.65
  4. Step 4: Simplify right side
    3,025,870.05x = 8,887,418,926,739.40
  5. Step 5: Solve for x
    x = 8,887,418,926,739.40/3,025,870.05
  6. Step 6: Final answer
    x = 2,937,144.95

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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.