Home / 1,831,353.66-2,747,424.15-617,050.98

Finding the Fourth Proportional to 1,831,353.66, 2,747,424.15 and 617,050.98

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Solution

The fourth proportional to 1,831,353.66, 2,747,424.15 and 617,050.98 is: 925,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,353.66 : 2,747,424.15 = 617,050.98 : x
  2. Step 2: Convert to fraction form
    1,831,353.66/2,747,424.15 = 617,050.98/x
  3. Step 3: Cross multiply
    1,831,353.66x = 2,747,424.15 × 617,050.98
  4. Step 4: Simplify right side
    1,831,353.66x = 1,695,300,764,233.17
  5. Step 5: Solve for x
    x = 1,695,300,764,233.17/1,831,353.66
  6. Step 6: Final answer
    x = 925,709.11

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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.