Home / 1,746,312.87-2,619,905.25-609,091.41

Finding the Fourth Proportional to 1,746,312.87, 2,619,905.25 and 609,091.41

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Solution

The fourth proportional to 1,746,312.87, 2,619,905.25 and 609,091.41 is: 913,789.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,312.87 : 2,619,905.25 = 609,091.41 : x
  2. Step 2: Convert to fraction form
    1,746,312.87/2,619,905.25 = 609,091.41/x
  3. Step 3: Cross multiply
    1,746,312.87x = 2,619,905.25 × 609,091.41
  4. Step 4: Simplify right side
    1,746,312.87x = 1,595,761,782,788.90
  5. Step 5: Solve for x
    x = 1,595,761,782,788.90/1,746,312.87
  6. Step 6: Final answer
    x = 913,789.17

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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.