Home / 605,938.48-836,993.76-452,710.36

Finding the Fourth Proportional to 605,938.48, 836,993.76 and 452,710.36

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Solution

The fourth proportional to 605,938.48, 836,993.76 and 452,710.36 is: 625,336.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,938.48 : 836,993.76 = 452,710.36 : x
  2. Step 2: Convert to fraction form
    605,938.48/836,993.76 = 452,710.36/x
  3. Step 3: Cross multiply
    605,938.48x = 836,993.76 × 452,710.36
  4. Step 4: Simplify right side
    605,938.48x = 378,915,746,407.35
  5. Step 5: Solve for x
    x = 378,915,746,407.35/605,938.48
  6. Step 6: Final answer
    x = 625,336.99

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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.