Home / 2,033,709.90-3,050,824.05-771,898.38

Finding the Fourth Proportional to 2,033,709.90, 3,050,824.05 and 771,898.38

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Solution

The fourth proportional to 2,033,709.90, 3,050,824.05 and 771,898.38 is: 1,157,945.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,709.90 : 3,050,824.05 = 771,898.38 : x
  2. Step 2: Convert to fraction form
    2,033,709.90/3,050,824.05 = 771,898.38/x
  3. Step 3: Cross multiply
    2,033,709.90x = 3,050,824.05 × 771,898.38
  4. Step 4: Simplify right side
    2,033,709.90x = 2,354,926,141,860.04
  5. Step 5: Solve for x
    x = 2,354,926,141,860.04/2,033,709.90
  6. Step 6: Final answer
    x = 1,157,945.95

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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.