Home / 2,802,000.60-4,196,780.10-2,428,752.60

Finding the Fourth Proportional to 2,802,000.60, 4,196,780.10 and 2,428,752.60

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Solution

The fourth proportional to 2,802,000.60, 4,196,780.10 and 2,428,752.60 is: 3,637,736.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,000.60 : 4,196,780.10 = 2,428,752.60 : x
  2. Step 2: Convert to fraction form
    2,802,000.60/4,196,780.10 = 2,428,752.60/x
  3. Step 3: Cross multiply
    2,802,000.60x = 4,196,780.10 × 2,428,752.60
  4. Step 4: Simplify right side
    2,802,000.60x = 10,192,940,579,503.26
  5. Step 5: Solve for x
    x = 10,192,940,579,503.26/2,802,000.60
  6. Step 6: Final answer
    x = 3,637,736.76

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1.5x scale

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.