Home / 1,896,676.56-2,844,423-634,209.48

Finding the Fourth Proportional to 1,896,676.56, 2,844,423 and 634,209.48

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Solution

The fourth proportional to 1,896,676.56, 2,844,423 and 634,209.48 is: 951,116.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,676.56 : 2,844,423 = 634,209.48 : x
  2. Step 2: Convert to fraction form
    1,896,676.56/2,844,423 = 634,209.48/x
  3. Step 3: Cross multiply
    1,896,676.56x = 2,844,423 × 634,209.48
  4. Step 4: Simplify right side
    1,896,676.56x = 1,803,960,031,730.04
  5. Step 5: Solve for x
    x = 1,803,960,031,730.04/1,896,676.56
  6. Step 6: Final answer
    x = 951,116.32

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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.