Home / 1,884,449.70-2,826,580.95-605,119.77

Finding the Fourth Proportional to 1,884,449.70, 2,826,580.95 and 605,119.77

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Solution

The fourth proportional to 1,884,449.70, 2,826,580.95 and 605,119.77 is: 907,649.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,449.70 : 2,826,580.95 = 605,119.77 : x
  2. Step 2: Convert to fraction form
    1,884,449.70/2,826,580.95 = 605,119.77/x
  3. Step 3: Cross multiply
    1,884,449.70x = 2,826,580.95 × 605,119.77
  4. Step 4: Simplify right side
    1,884,449.70x = 1,710,420,014,350.38
  5. Step 5: Solve for x
    x = 1,710,420,014,350.38/1,884,449.70
  6. Step 6: Final answer
    x = 907,649.60

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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.