Home / 1,605,811.70-2,408,592.36-594,457.86

Finding the Fourth Proportional to 1,605,811.70, 2,408,592.36 and 594,457.86

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Solution

The fourth proportional to 1,605,811.70, 2,408,592.36 and 594,457.86 is: 891,640.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,811.70 : 2,408,592.36 = 594,457.86 : x
  2. Step 2: Convert to fraction form
    1,605,811.70/2,408,592.36 = 594,457.86/x
  3. Step 3: Cross multiply
    1,605,811.70x = 2,408,592.36 × 594,457.86
  4. Step 4: Simplify right side
    1,605,811.70x = 1,431,806,659,937.95
  5. Step 5: Solve for x
    x = 1,431,806,659,937.95/1,605,811.70
  6. Step 6: Final answer
    x = 891,640.45

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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.