Home / 1,831,343.75-2,747,409.29-617,041.04

Finding the Fourth Proportional to 1,831,343.75, 2,747,409.29 and 617,041.04

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Solution

The fourth proportional to 1,831,343.75, 2,747,409.29 and 617,041.04 is: 925,694.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,343.75 : 2,747,409.29 = 617,041.04 : x
  2. Step 2: Convert to fraction form
    1,831,343.75/2,747,409.29 = 617,041.04/x
  3. Step 3: Cross multiply
    1,831,343.75x = 2,747,409.29 × 617,041.04
  4. Step 4: Simplify right side
    1,831,343.75x = 1,695,264,273,412.82
  5. Step 5: Solve for x
    x = 1,695,264,273,412.82/1,831,343.75
  6. Step 6: Final answer
    x = 925,694.19

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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.