Home / 1,315,883.46-1,973,529.92-605,228.74

Finding the Fourth Proportional to 1,315,883.46, 1,973,529.92 and 605,228.74

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Solution

The fourth proportional to 1,315,883.46, 1,973,529.92 and 605,228.74 is: 907,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,315,883.46 : 1,973,529.92 = 605,228.74 : x
  2. Step 2: Convert to fraction form
    1,315,883.46/1,973,529.92 = 605,228.74/x
  3. Step 3: Cross multiply
    1,315,883.46x = 1,973,529.92 × 605,228.74
  4. Step 4: Simplify right side
    1,315,883.46x = 1,194,437,026,833.90
  5. Step 5: Solve for x
    x = 1,194,437,026,833.90/1,315,883.46
  6. Step 6: Final answer
    x = 907,707.30

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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.