Home / 1,004,059.70-1,507,255.95-605,150.90

Finding the Fourth Proportional to 1,004,059.70, 1,507,255.95 and 605,150.90

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Solution

The fourth proportional to 1,004,059.70, 1,507,255.95 and 605,150.90 is: 908,429.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,059.70 : 1,507,255.95 = 605,150.90 : x
  2. Step 2: Convert to fraction form
    1,004,059.70/1,507,255.95 = 605,150.90/x
  3. Step 3: Cross multiply
    1,004,059.70x = 1,507,255.95 × 605,150.90
  4. Step 4: Simplify right side
    1,004,059.70x = 912,117,294,672.86
  5. Step 5: Solve for x
    x = 912,117,294,672.86/1,004,059.70
  6. Step 6: Final answer
    x = 908,429.34

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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.