Home / 1,524,263.20-2,103,479.76-845,182.24

Finding the Fourth Proportional to 1,524,263.20, 2,103,479.76 and 845,182.24

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Solution

The fourth proportional to 1,524,263.20, 2,103,479.76 and 845,182.24 is: 1,166,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,263.20 : 2,103,479.76 = 845,182.24 : x
  2. Step 2: Convert to fraction form
    1,524,263.20/2,103,479.76 = 845,182.24/x
  3. Step 3: Cross multiply
    1,524,263.20x = 2,103,479.76 × 845,182.24
  4. Step 4: Simplify right side
    1,524,263.20x = 1,777,823,735,351.46
  5. Step 5: Solve for x
    x = 1,777,823,735,351.46/1,524,263.20
  6. Step 6: Final answer
    x = 1,166,349.57

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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.