Home / 1,354,859.45-2,033,076.50-606,905.45

Finding the Fourth Proportional to 1,354,859.45, 2,033,076.50 and 606,905.45

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Solution

The fourth proportional to 1,354,859.45, 2,033,076.50 and 606,905.45 is: 910,710.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,859.45 : 2,033,076.50 = 606,905.45 : x
  2. Step 2: Convert to fraction form
    1,354,859.45/2,033,076.50 = 606,905.45/x
  3. Step 3: Cross multiply
    1,354,859.45x = 2,033,076.50 × 606,905.45
  4. Step 4: Simplify right side
    1,354,859.45x = 1,233,885,208,116.92
  5. Step 5: Solve for x
    x = 1,233,885,208,116.92/1,354,859.45
  6. Step 6: Final answer
    x = 910,710.86

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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.