Home / 1,074,820.93-1,610,459.92-624,277.06

Finding the Fourth Proportional to 1,074,820.93, 1,610,459.92 and 624,277.06

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Solution

The fourth proportional to 1,074,820.93, 1,610,459.92 and 624,277.06 is: 935,386.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,820.93 : 1,610,459.92 = 624,277.06 : x
  2. Step 2: Convert to fraction form
    1,074,820.93/1,610,459.92 = 624,277.06/x
  3. Step 3: Cross multiply
    1,074,820.93x = 1,610,459.92 × 624,277.06
  4. Step 4: Simplify right side
    1,074,820.93x = 1,005,373,184,105.44
  5. Step 5: Solve for x
    x = 1,005,373,184,105.44/1,074,820.93
  6. Step 6: Final answer
    x = 935,386.68

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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.