Home / 1,064,485.56-1,596,751.01-381,417.04

Finding the Fourth Proportional to 1,064,485.56, 1,596,751.01 and 381,417.04

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Solution

The fourth proportional to 1,064,485.56, 1,596,751.01 and 381,417.04 is: 572,133.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,485.56 : 1,596,751.01 = 381,417.04 : x
  2. Step 2: Convert to fraction form
    1,064,485.56/1,596,751.01 = 381,417.04/x
  3. Step 3: Cross multiply
    1,064,485.56x = 1,596,751.01 × 381,417.04
  4. Step 4: Simplify right side
    1,064,485.56x = 609,028,043,851.21
  5. Step 5: Solve for x
    x = 609,028,043,851.21/1,064,485.56
  6. Step 6: Final answer
    x = 572,133.68

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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.