Home / 1,624,227.22-2,241,406.40-899,059.38

Finding the Fourth Proportional to 1,624,227.22, 2,241,406.40 and 899,059.38

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Solution

The fourth proportional to 1,624,227.22, 2,241,406.40 and 899,059.38 is: 1,240,686.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,227.22 : 2,241,406.40 = 899,059.38 : x
  2. Step 2: Convert to fraction form
    1,624,227.22/2,241,406.40 = 899,059.38/x
  3. Step 3: Cross multiply
    1,624,227.22x = 2,241,406.40 × 899,059.38
  4. Step 4: Simplify right side
    1,624,227.22x = 2,015,157,448,312.03
  5. Step 5: Solve for x
    x = 2,015,157,448,312.03/1,624,227.22
  6. Step 6: Final answer
    x = 1,240,686.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.