Home / 1,074,819.93-1,610,458.43-624,276.06

Finding the Fourth Proportional to 1,074,819.93, 1,610,458.43 and 624,276.06

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Solution

The fourth proportional to 1,074,819.93, 1,610,458.43 and 624,276.06 is: 935,385.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,819.93 : 1,610,458.43 = 624,276.06 : x
  2. Step 2: Convert to fraction form
    1,074,819.93/1,610,458.43 = 624,276.06/x
  3. Step 3: Cross multiply
    1,074,819.93x = 1,610,458.43 × 624,276.06
  4. Step 4: Simplify right side
    1,074,819.93x = 1,005,370,640,352.81
  5. Step 5: Solve for x
    x = 1,005,370,640,352.81/1,074,819.93
  6. Step 6: Final answer
    x = 935,385.19

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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.